Skip to content

#b0e3df

a light, vivid cyan · cool · closest name: Pale Turquoise

RGB
176, 227, 223
HSL
175°, 48%, 79%
CMYK
23, 0, 2, 11
Luminance
0.6950

At a glance

Every number on this page in one read: what #b0e3df is made of, how bright it looks, and which way it leans.

Hex
#b0e3df
Hue
175°
cyan
Saturation
48%
vivid
Lightness
79%
light
Brightness
89%
HSV value
Perceived
83%
weighted brightness
Luminance
0.6950
WCAG relative
Temperature
Cool
86/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
14.90:1
Closest name
Pale Turquoise
ΔE2000 3.3
Where it sits
Hue175° of 360°
Saturation48%
Lightness79%
Temperature
Warm ← → Cool86% 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#b0e3df
RGBrgb(176, 227, 223)
HSLhsl(175, 48%, 79%)
CMYKcmyk(23%, 0%, 2%, 11%)
LABlab(86.8 -17.1 -3.4)
LCHlch(86.8 17.4 191.3)
OKLCHoklch(0.879 0.053 190.3)
Decimal11592671
Display P3color(display-p3 0.690 0.890 0.875)

Copy-ready code

/* CSS */
color: #b0e3df;
background-color: #b0e3df;
/* Tailwind (arbitrary) */
class="text-[#b0e3df] bg-[#b0e3df]"
/* SCSS */
$brand: #b0e3df;
/* SwiftUI */
Color(red: 0.690, green: 0.890, blue: 0.875)
/* Android */
Color.parseColor("#b0e3df")
/* Flutter */
Color(0xFFB0E3DF)
/* Python / OpenCV (BGR) */
(223, 227, 176)

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 #b0e3df · 14.90:1
Use #000000AAA at every size.
Aa
White text · 1.41:1
AA fail · AA large fail · AAA fail
Aa
Black text · 14.90:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b0e3df as text scores 1.41:1 on white and 14.90:1 on black.

Accessibility — WCAG contrast

Aa
#b0e3df on white: 1.41:1
AA ✗ fail · AA-large · AAA
Aa
#b0e3df on black: 14.90:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #DDDEDF
deuteranopia · #D3D6E0
tritanopia · #A1E6E2

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b0e3df is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F5FAFA
#EAF5F5
#D0ECEA
#b0e3df
#83D3CD
#59C4BC
#40B5AC
#35978F
#2B7972
#225854
#153734
Base = 300Lightest = 50 · #F5FAFADarkest = 950 · #153734
:root {
  --brand-50: #F5FAFA;
  --brand-100: #EAF5F5;
  --brand-200: #D0ECEA;
  --brand-300: #b0e3df;
  --brand-400: #83D3CD;
  --brand-500: #59C4BC;
  --brand-600: #40B5AC;
  --brand-700: #35978F;
  --brand-800: #2B7972;
  --brand-900: #225854;
  --brand-950: #153734;
  --brand: #b0e3df;
  --brand-ink: #000000;
}

Colors that work with #b0e3df

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#C3EAE7
Hairlines and dividers
Muted text#4B9B95
Captions on the surface
Accent#9A3254
Second voice, not a rival
Dark variant#215E59
Hover, pressed, headers
Light variant#ECF8F7
Selected rows, tints
Dark surface#142423
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 #b0e3df

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#E3B0B4
Analogous left#B0E3C5
Analogous right#B0CDE3
Split-complement 1#E3B0CD
Split-complement 2#E3C5B0
Triadic 1#DFB0E3
Triadic 2#E3DFB0
Tetradic#C5B0E3

RGB percentages

Red69.0%
Green89.0%
Blue87.5%

CMYK percentages

Cyan22.5%
Magenta0.0%
Yellow1.8%
Key (black)11.0%

Color previews

#b0e3df text on a black background

contrast 14.90:1

Card sample

#b0e3df text on a white background

contrast 1.41:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b0e3df;
Background color
Panel with #b0e3df background
background-color: #b0e3df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b0e3df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(176, 227, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(176, 227, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b0e3df;
background: linear-gradient(135deg, #b0e3df, #B0C5E3);

Monochromatic scale

Palettes built from #b0e3df

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.

#b0e3df 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

Converts to four-color process without much drama. Proof it anyway.

#b0e3df, answered

What color is #b0e3df?

#b0e3df is a light vivid cyan, closest to Pale Turquoise (ΔE2000 3.3). It sits at 175° on the hue wheel with 48% saturation and 79% lightness, which reads as cool.

What is the RGB value of #b0e3df?

rgb(176, 227, 223) — 176 red, 227 green and 223 blue out of 255, or 69% / 89% / 87.5% by channel.

Is #b0e3df a light or a dark color?

It is a light color. Relative luminance is 0.6950 and perceived brightness is 83%, so black text on it reaches 14.90:1.

Should I use black or white text on #b0e3df?

Black. It scores 14.90:1 against #b0e3df, versus 1.41:1 for white — AAA at any size.

What is the complementary color of #b0e3df?

#E3B0B4 sits directly opposite on the wheel. Softer options are the split-complements #E3B0CD and #E3C5B0, which give the same contrast with far less vibration.

What colors go well with #b0e3df?

For interface work: #F4FAFA as the surface, #C3EAE7 for borders, #4B9B95 for secondary text, #9A3254 as an accent and #215E59 for hover and pressed states. For a palette, the analogous pair #B0E3C5 and #B0CDE3 stays calm, while #E3B0B4 is the loudest partner.

What is #b0e3df in CMYK for printing?

cmyk(23%, 0%, 2%, 11%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b0e3df warm or cool?

Cool — it scores 86 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B0E3CC; nudged cooler, #AFD5E4.

Work with #b0e3df in the Color Lab