#90BBCA#90BBCA

#90BBCA is a light, muted cyan. Relative luminance 0.457; OKLCH L 76.6% C 0.051 H 221.3°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#90BBCA
RGB	rgb(144, 187, 202)
HSL	hsl(196, 35%, 68%)
HSV	hsv(196, 29%, 79%)
CMYK	cmyk(28.7%, 7.4%, 0%, 20.8%)
CIE-LAB	lab(73.37, -10.75, -12.20)
CIE-LCH	lch(73.37, 16.26, 228.63°)
OKLab	oklab(76.63% -0.0379 -0.0333)
OKLCH	oklch(76.63% 0.051 221.3)
XYZ	xyz(39.9293, 45.7324, 62.5890)
Luminance	0.4573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBCA #CA9F90

analogous

#90CABC #90BBCA #909ECA

triadic

#90BBCA #CA90BB #BBCA90

tetradic

#90BBCA #BC90CA #CA9F90 #9ECA90

square

#90BBCA #BC90CA #CA9F90 #9ECA90

split-complementary

#90BBCA #CA909E #CABC90

monochromatic

#488397 #67A2B6 #90BBCA #B9D4DE #E3EEF2

Accessibility & contrast

On white

2.07

#90BBCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#90BBCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBCA

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBCA	#FFFFFF	#000000	##000000
##90BBCA	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B8CB

Deuteranopia (green-blind)

#A9B1CA

Tritanopia (blue-blind)

#7DC0C0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #90bbca;
/* rgb */ color: rgb(144, 187, 202);
/* oklch */ color: oklch(76.6% 0.051 221.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#90bbca",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 202
  },
  "hsl": {
    "h": 195.517,
    "s": 35.366,
    "l": 67.843
  },
  "oklch": {
    "l": 0.76625,
    "c": 0.0505,
    "h": 221.3
  },
  "luminance": 0.45734
}

Semantic roles & 50–950 ramp

primary

#90BBCA

secondary

#E4D7D2

accent

#5637AE

background

#FBFCFD

surface

#F6F9FA

border

#D0D2D3

text

#111314

muted

#808283

Preview Lab

Preview with #90BBCA

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

Preview Lab → · Contrast checker → · Palette generator →