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#cbf4f3

a pale, vivid cyan · cool · closest name: Light Cyan

RGB
203, 244, 243
HSL
179°, 65%, 88%
CMYK
17, 0, 0, 4
Luminance
0.8387

At a glance

Every number on this page in one read: what #cbf4f3 is made of, how bright it looks, and which way it leans.

Hex
#cbf4f3
Hue
179°
cyan
Saturation
65%
vivid
Lightness
88%
pale
Brightness
96%
HSV value
Perceived
91%
weighted brightness
Luminance
0.8387
WCAG relative
Temperature
Cool
87/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
17.77:1
Closest name
Light Cyan
ΔE2000 3.9
Where it sits
Hue179° of 360°
Saturation65%
Lightness88%
Temperature
Warm ← → Cool87% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#cbf4f3
RGBrgb(203, 244, 243)
HSLhsl(179, 65%, 88%)
CMYKcmyk(17%, 0%, 0%, 4%)
LABlab(93.4 -13.3 -3.9)
LCHlch(93.4 13.9 196.4)
OKLCHoklch(0.938 0.042 194.6)
Decimal13366515
Display P3color(display-p3 0.796 0.957 0.953)

Copy-ready code

/* CSS */
color: #cbf4f3;
background-color: #cbf4f3;
/* Tailwind (arbitrary) */
class="text-[#cbf4f3] bg-[#cbf4f3]"
/* SCSS */
$brand: #cbf4f3;
/* SwiftUI */
Color(red: 0.796, green: 0.957, blue: 0.953)
/* Android */
Color.parseColor("#cbf4f3")
/* Flutter */
Color(0xFFCBF4F3)
/* Python / OpenCV (BGR) */
(243, 244, 203)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #cbf4f3 · 17.77:1
Use #000000AAA at every size.
Aa
White text · 1.18:1
AA fail · AA large fail · AAA fail
Aa
Black text · 17.77:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #cbf4f3 as text scores 1.18:1 on white and 17.77:1 on black.

Accessibility — WCAG contrast

Aa
#cbf4f3 on white: 1.18:1
AA ✗ fail · AA-large · AAA
Aa
#cbf4f3 on black: 17.77:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #EFF0F3
deuteranopia · #E6E9F3
tritanopia · #BFF7F4

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #cbf4f3 is pinned to step 200; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3FBFB
#E8F7F7
#cbf4f3
#A2EBEA
#74E2DF
#46D8D4
#2BCAC6
#24A8A5
#1C8784
#196260
#0F3D3C
Base = 200Lightest = 50 · #F3FBFBDarkest = 950 · #0F3D3C
:root {
  --brand-50: #F3FBFB;
  --brand-100: #E8F7F7;
  --brand-200: #cbf4f3;
  --brand-300: #A2EBEA;
  --brand-400: #74E2DF;
  --brand-500: #46D8D4;
  --brand-600: #2BCAC6;
  --brand-700: #24A8A5;
  --brand-800: #1C8784;
  --brand-900: #196260;
  --brand-950: #0F3D3C;
  --brand: #cbf4f3;
  --brand-ink: #000000;
}

Colors that work with #cbf4f3

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4FAFA
Tinted page background
Border#C0EDEC
Hairlines and dividers
Muted text#4B9B99
Captions on the surface
Accent#AC2047
Second voice, not a rival
Dark variant#166967
Hover, pressed, headers
Light variant#EAFBFA
Selected rows, tints
Dark surface#142424
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #cbf4f3

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#F4CBCC
Analogous left#CBF4DE
Analogous right#CBE0F4
Split-complement 1#F4CBE0
Split-complement 2#F4DECB
Triadic 1#F3CBF4
Triadic 2#F4F3CB
Tetradic#DECBF4

RGB percentages

Red79.6%
Green95.7%
Blue95.3%

CMYK percentages

Cyan16.8%
Magenta0.0%
Yellow0.4%
Key (black)4.3%

Color previews

#cbf4f3 text on a black background

contrast 17.77:1

Card sample

#cbf4f3 text on a white background

contrast 1.18:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #cbf4f3;
Background color
Panel with #cbf4f3 background
background-color: #cbf4f3;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #cbf4f3;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(203, 244, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 244, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cbf4f3;
background: linear-gradient(135deg, #cbf4f3, #CBDAF4);

Monochromatic scale

Palettes built from #cbf4f3

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#cbf4f3 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyTravelHealthcareMedia
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Very light tints can drop out on uncoated stock; check it at 100% size before signing off.

#cbf4f3, answered

What color is #cbf4f3?

#cbf4f3 is a pale vivid cyan, closest to Light Cyan (ΔE2000 3.9). It sits at 179° on the hue wheel with 65% saturation and 88% lightness, which reads as cool.

What is the RGB value of #cbf4f3?

rgb(203, 244, 243) — 203 red, 244 green and 243 blue out of 255, or 79.6% / 95.7% / 95.3% by channel.

Is #cbf4f3 a light or a dark color?

It is a light color. Relative luminance is 0.8387 and perceived brightness is 91%, so black text on it reaches 17.77:1.

Should I use black or white text on #cbf4f3?

Black. It scores 17.77:1 against #cbf4f3, versus 1.18:1 for white — AAA at any size.

What is the complementary color of #cbf4f3?

#F4CBCC sits directly opposite on the wheel. Softer options are the split-complements #F4CBE0 and #F4DECB, which give the same contrast with far less vibration.

What colors go well with #cbf4f3?

For interface work: #F4FAFA as the surface, #C0EDEC for borders, #4B9B99 for secondary text, #AC2047 as an accent and #166967 for hover and pressed states. For a palette, the analogous pair #CBF4DE and #CBE0F4 stays calm, while #F4CBCC is the loudest partner.

What is #cbf4f3 in CMYK for printing?

cmyk(17%, 0%, 0%, 4%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #cbf4f3 warm or cool?

Cool — it scores 87 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #CBF4E4; nudged cooler, #CAE6F5.

Work with #cbf4f3 in the Color Lab