#90BBCC#90BBCC

#90BBCC is a light, muted cyan. Relative luminance 0.458; OKLCH L 76.7% C 0.052 H 224.1°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#90BBCC
RGB	rgb(144, 187, 204)
HSL	hsl(197, 37%, 68%)
HSV	hsv(197, 29%, 80%)
CMYK	cmyk(29.4%, 8.3%, 0%, 20%)
CIE-LAB	lab(73.43, -10.27, -13.20)
CIE-LCH	lch(73.43, 16.73, 232.11°)
OKLab	oklab(76.7% -0.0372 -0.036)
OKLCH	oklch(76.7% 0.052 224.1)
XYZ	xyz(40.1676, 45.8277, 63.8442)
Luminance	0.4583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBCC #CCA190

analogous

#90CCBF #90BBCC #909DCC

triadic

#90BBCC #CC90BB #BBCC90

tetradic

#90BBCC #BF90CC #CCA190 #9DCC90

square

#90BBCC #BF90CC #CCA190 #9DCC90

split-complementary

#90BBCC #CC909D #CCBF90

monochromatic

#47839B #66A1B9 #90BBCC #BAD5DF #E4EEF3

Accessibility & contrast

On white

2.07

#90BBCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#90BBCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBCC

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBCC	#FFFFFF	#000000	##000000
##90BBCC	1.00	2.07	10.17	10.17
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B9CD

Deuteranopia (green-blind)

#A8B1CC

Tritanopia (blue-blind)

#7DC0C0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #90bbcc;
/* rgb */ color: rgb(144, 187, 204);
/* oklch */ color: oklch(76.7% 0.052 224.1);

Tailwind

colors: {
  custom: {
    50: '#b2cfdb',
    500: '#90bbcc',
    950: '#000000',
  },
}

SCSS

$custom: #90bbcc;
$custom-light: #b2cfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbcc",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 204
  },
  "hsl": {
    "h": 197,
    "s": 37.037,
    "l": 68.235
  },
  "oklch": {
    "l": 0.76695,
    "c": 0.05179,
    "h": 224.1
  },
  "luminance": 0.4583
}

Semantic roles & 50–950 ramp

primary

#90BBCC

secondary

#E5D8D3

accent

#5836B0

background

#FBFCFD

surface

#F6F9FB

border

#D0D2D4

text

#111315

muted

#808283

Preview Lab

Preview with #90BBCC

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

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