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#b6d4df

a light, soft cyan · cool · closest name: Light Blue

RGB
182, 212, 223
HSL
196°, 39%, 79%
CMYK
18, 5, 0, 13
Luminance
0.6236

At a glance

Every number on this page in one read: what #b6d4df is made of, how bright it looks, and which way it leans.

Hex
#b6d4df
Hue
196°
cyan
Saturation
39%
soft
Lightness
79%
light
Brightness
87%
HSV value
Perceived
80%
weighted brightness
Luminance
0.6236
WCAG relative
Temperature
Cool
94/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
13.47:1
Closest name
Light Blue
ΔE2000 3.1
Where it sits
Hue196° of 360°
Saturation39%
Lightness79%
Temperature
Warm ← → Cool94% 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#b6d4df
RGBrgb(182, 212, 223)
HSLhsl(196, 39%, 79%)
CMYKcmyk(18%, 5%, 0%, 13%)
LABlab(83.1 -7.6 -8.8)
LCHlch(83.1 11.6 228.9)
OKLCHoklch(0.851 0.035 222.0)
Decimal11982047
Display P3color(display-p3 0.714 0.831 0.875)

Copy-ready code

/* CSS */
color: #b6d4df;
background-color: #b6d4df;
/* Tailwind (arbitrary) */
class="text-[#b6d4df] bg-[#b6d4df]"
/* SCSS */
$brand: #b6d4df;
/* SwiftUI */
Color(red: 0.714, green: 0.831, blue: 0.875)
/* Android */
Color.parseColor("#b6d4df")
/* Flutter */
Color(0xFFB6D4DF)
/* Python / OpenCV (BGR) */
(223, 212, 182)

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 #b6d4df · 13.47:1
Use #000000AAA at every size.
Aa
White text · 1.56:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.47:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b6d4df as text scores 1.56:1 on white and 13.47:1 on black.

Accessibility — WCAG contrast

Aa
#b6d4df on white: 1.56:1
AA ✗ fail · AA-large · AAA
Aa
#b6d4df on black: 13.47:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #CDD2E0
deuteranopia · #C7CDDF
tritanopia · #ABD8D7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b6d4df 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.

#F5F8FA
#EBF2F4
#D2E3E9
#b6d4df
#8ABACC
#63A3BB
#4B91AA
#3E788E
#326071
#274753
#192D34
Base = 300Lightest = 50 · #F5F8FADarkest = 950 · #192D34
:root {
  --brand-50: #F5F8FA;
  --brand-100: #EBF2F4;
  --brand-200: #D2E3E9;
  --brand-300: #b6d4df;
  --brand-400: #8ABACC;
  --brand-500: #63A3BB;
  --brand-600: #4B91AA;
  --brand-700: #3E788E;
  --brand-800: #326071;
  --brand-900: #274753;
  --brand-950: #192D34;
  --brand: #b6d4df;
  --brand-ink: #000000;
}

Colors that work with #b6d4df

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#F4F9FA
Tinted page background
Border#C6DEE6
Hairlines and dividers
Muted text#4B859B
Captions on the surface
Accent#923C3A
Second voice, not a rival
Dark variant#274B59
Hover, pressed, headers
Light variant#EDF5F7
Selected rows, tints
Dark surface#142024
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 #b6d4df

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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#DFC1B6
Analogous left#B6DFD5
Analogous right#B6BFDF
Split-complement 1#DFB6BF
Split-complement 2#DFD5B6
Triadic 1#DFB6D4
Triadic 2#D4DFB6
Tetradic#D5B6DF

RGB percentages

Red71.4%
Green83.1%
Blue87.5%

CMYK percentages

Cyan18.4%
Magenta4.9%
Yellow0.0%
Key (black)12.5%

Color previews

#b6d4df text on a black background

contrast 13.47:1

Card sample

#b6d4df text on a white background

contrast 1.56:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b6d4df;
Background color
Panel with #b6d4df background
background-color: #b6d4df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b6d4df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(182, 212, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(182, 212, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b6d4df;
background: linear-gradient(135deg, #b6d4df, #B6B9DF);

Monochromatic scale

Palettes built from #b6d4df

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.

#b6d4df 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.

#b6d4df, answered

What color is #b6d4df?

#b6d4df is a light soft cyan, closest to Light Blue (ΔE2000 3.1). It sits at 196° on the hue wheel with 39% saturation and 79% lightness, which reads as cool.

What is the RGB value of #b6d4df?

rgb(182, 212, 223) — 182 red, 212 green and 223 blue out of 255, or 71.4% / 83.1% / 87.5% by channel.

Is #b6d4df a light or a dark color?

It is a light color. Relative luminance is 0.6236 and perceived brightness is 80%, so black text on it reaches 13.47:1.

Should I use black or white text on #b6d4df?

Black. It scores 13.47:1 against #b6d4df, versus 1.56:1 for white — AAA at any size.

What is the complementary color of #b6d4df?

#DFC1B6 sits directly opposite on the wheel. Softer options are the split-complements #DFB6BF and #DFD5B6, which give the same contrast with far less vibration.

What colors go well with #b6d4df?

For interface work: #F4F9FA as the surface, #C6DEE6 for borders, #4B859B for secondary text, #923C3A as an accent and #274B59 for hover and pressed states. For a palette, the analogous pair #B6DFD5 and #B6BFDF stays calm, while #DFC1B6 is the loudest partner.

What is #b6d4df in CMYK for printing?

cmyk(18%, 5%, 0%, 13%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b6d4df warm or cool?

Cool — it scores 94 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B6DFDB; nudged cooler, #B5CBE0.

Work with #b6d4df in the Color Lab