#90B2BB#90B2BB

#90B2BB is a light, muted cyan. Relative luminance 0.414; OKLCH L 74.1% C 0.039 H 215.6°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#90B2BB
RGB	rgb(144, 178, 187)
HSL	hsl(193, 24%, 65%)
HSV	hsv(193, 23%, 73%)
CMYK	cmyk(23%, 4.8%, 0%, 26.7%)
CIE-LAB	lab(70.42, -9.46, -8.39)
CIE-LCH	lch(70.42, 12.64, 221.56°)
OKLab	oklab(74.14% -0.0318 -0.0228)
OKLCH	oklch(74.14% 0.039 215.6)
XYZ	xyz(36.3890, 41.3566, 53.0694)
Luminance	0.4136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B2BB #BB9990

analogous

#90BBAE #90B2BB #909DBB

triadic

#90B2BB #BB90B2 #B2BB90

tetradic

#90B2BB #AE90BB #BB9990 #9DBB90

square

#90B2BB #AE90BB #BB9990 #9DBB90

split-complementary

#90B2BB #BB909D #BBAE90

monochromatic

#4F7781 #6A98A4 #90B2BB #B6CCD2 #DCE7E9

Accessibility & contrast

On white

2.26

#90B2BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#90B2BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B2BB

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B2BB	#FFFFFF	#000000	##000000
##90B2BB	1.00	2.26	9.27	9.27
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABAFBC

Deuteranopia (green-blind)

#A4AABB

Tritanopia (blue-blind)

#83B6B5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #90b2bb;
/* rgb */ color: rgb(144, 178, 187);
/* oklch */ color: oklch(74.1% 0.039 215.6);

Tailwind

colors: {
  custom: {
    50: '#b1c9cf',
    500: '#90b2bb',
    950: '#000000',
  },
}

SCSS

$custom: #90b2bb;
$custom-light: #b1c9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#90b2bb",
  "rgb": {
    "r": 144,
    "g": 178,
    "b": 187
  },
  "hsl": {
    "h": 192.558,
    "s": 24.022,
    "l": 64.902
  },
  "oklch": {
    "l": 0.7414,
    "c": 0.03913,
    "h": 215.6
  },
  "luminance": 0.41358
}

Semantic roles & 50–950 ramp

primary

#90B2BB

secondary

#DBCFCC

accent

#5743A3

background

#FAFCFC

surface

#F5F8F9

border

#CFD1D2

text

#111313

muted

#808282

Preview Lab

Preview with #90B2BB

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

Preview Lab → · Contrast checker → · Palette generator →