#90BBCB#90BBCB

#90BBCB is a light, muted cyan. Relative luminance 0.458; OKLCH L 76.7% C 0.051 H 222.7°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#90BBCB
RGB	rgb(144, 187, 203)
HSL	hsl(196, 36%, 68%)
HSV	hsv(196, 29%, 80%)
CMYK	cmyk(29.1%, 7.9%, 0%, 20.4%)
CIE-LAB	lab(73.40, -10.51, -12.70)
CIE-LCH	lch(73.40, 16.49, 230.40°)
OKLab	oklab(76.66% -0.0376 -0.0347)
OKLCH	oklch(76.66% 0.051 222.7)
XYZ	xyz(40.0481, 45.7799, 63.2146)
Luminance	0.4578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBCB #CBA090

analogous

#90CBBD #90BBCB #909DCB

triadic

#90BBCB #CB90BB #BBCB90

tetradic

#90BBCB #BD90CB #CBA090 #9DCB90

square

#90BBCB #BD90CB #CBA090 #9DCB90

split-complementary

#90BBCB #CB909D #CBBD90

monochromatic

#488399 #66A1B7 #90BBCB #BAD5DF #E3EEF2

Accessibility & contrast

On white

2.07

#90BBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#90BBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBCB

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBCB	#FFFFFF	#000000	##000000
##90BBCB	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B8CC

Deuteranopia (green-blind)

#A8B1CB

Tritanopia (blue-blind)

#7DC0C0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #90bbcb;
/* rgb */ color: rgb(144, 187, 203);
/* oklch */ color: oklch(76.7% 0.051 222.7);

Tailwind

colors: {
  custom: {
    50: '#b2cfda',
    500: '#90bbcb',
    950: '#000000',
  },
}

SCSS

$custom: #90bbcb;
$custom-light: #b2cfda;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbcb",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 203
  },
  "hsl": {
    "h": 196.271,
    "s": 36.196,
    "l": 68.039
  },
  "oklch": {
    "l": 0.7666,
    "c": 0.05113,
    "h": 222.7
  },
  "luminance": 0.45782
}

Semantic roles & 50–950 ramp

primary

#90BBCB

secondary

#E4D7D2

accent

#5736AF

background

#FBFCFD

surface

#F6F9FA

border

#D0D2D3

text

#111314

muted

#808283

Preview Lab

Preview with #90BBCB

Body copy rendered with the generated semantic roles for this colour.

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