#90ACBB#90ACBB

#90ACBB is a light, muted cyan. Relative luminance 0.390; OKLCH L 72.8% C 0.038 H 231.3°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#90ACBB
RGB	rgb(144, 172, 187)
HSL	hsl(201, 24%, 65%)
HSV	hsv(201, 23%, 73%)
CMYK	cmyk(23%, 8%, 0%, 26.7%)
CIE-LAB	lab(68.77, -6.24, -10.86)
CIE-LCH	lch(68.77, 12.52, 240.13°)
OKLab	oklab(72.83% -0.0236 -0.0295)
OKLCH	oklch(72.83% 0.038 231.3)
XYZ	xyz(35.2212, 39.0210, 52.6801)
Luminance	0.3902 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ACBB #BB9F90

analogous

#90BBB4 #90ACBB #9097BB

triadic

#90ACBB #BB90AC #ACBB90

tetradic

#90ACBB #B490BB #BB9F90 #97BB90

square

#90ACBB #B490BB #BB9F90 #97BB90

split-complementary

#90ACBB #BB9097 #BBB490

monochromatic

#4F7081 #6A90A4 #90ACBB #B6C8D2 #DCE5E9

Accessibility & contrast

On white

2.39

#90ACBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#90ACBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ACBB

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ACBB	#FFFFFF	#000000	##000000
##90ACBB	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ABBC

Deuteranopia (green-blind)

#9EA6BB

Tritanopia (blue-blind)

#84B0B1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90acbb;
/* rgb */ color: rgb(144, 172, 187);
/* oklch */ color: oklch(72.8% 0.038 231.3);

Tailwind

colors: {
  custom: {
    50: '#b1c4cf',
    500: '#90acbb',
    950: '#000000',
  },
}

SCSS

$custom: #90acbb;
$custom-light: #b1c4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#90acbb",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 187
  },
  "hsl": {
    "h": 200.93,
    "s": 24.022,
    "l": 64.902
  },
  "oklch": {
    "l": 0.72828,
    "c": 0.0378,
    "h": 231.3
  },
  "luminance": 0.39022
}

Semantic roles & 50–950 ramp

primary

#90ACBB

secondary

#DBD1CC

accent

#6443A3

background

#FAFCFC

surface

#F5F8F9

border

#CFD1D2

text

#111213

muted

#808182

Preview Lab

Preview with #90ACBB

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

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