#90CBDA#90CBDA

#90CBDA is a light, moderate cyan. Relative luminance 0.537; OKLCH L 80.7% C 0.064 H 215.3°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#90CBDA
RGB	rgb(144, 203, 218)
HSL	hsl(192, 50%, 71%)
HSV	hsv(192, 34%, 85%)
CMYK	cmyk(33.9%, 6.9%, 0%, 14.5%)
CIE-LAB	lab(78.29, -15.25, -13.50)
CIE-LCH	lch(78.29, 20.37, 221.52°)
OKLab	oklab(80.69% -0.0522 -0.037)
OKLCH	oklch(80.69% 0.064 215.3)
XYZ	xyz(45.5082, 53.7005, 74.2834)
Luminance	0.5370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CBDA #DA9F90

analogous

#90DAC4 #90CBDA #90A6DA

triadic

#90CBDA #DA90CB #CBDA90

tetradic

#90CBDA #C490DA #DA9F90 #A6DA90

square

#90CBDA #C490DA #DA9F90 #A6DA90

split-complementary

#90CBDA #DA90A6 #DAC490

monochromatic

#3C9BB4 #62B5CB #90CBDA #BEE1E9 #E8F4F7

Accessibility & contrast

On white

1.79

#90CBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#90CBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CBDA

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CBDA	#FFFFFF	#000000	##000000
##90CBDA	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C7DB

Deuteranopia (green-blind)

#B4BEDA

Tritanopia (blue-blind)

#75D1CF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90cbda;
/* rgb */ color: rgb(144, 203, 218);
/* oklch */ color: oklch(80.7% 0.064 215.3);

Tailwind

colors: {
  custom: {
    50: '#b3dbe5',
    500: '#90cbda',
    950: '#000000',
  },
}

SCSS

$custom: #90cbda;
$custom-light: #b3dbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#90cbda",
  "rgb": {
    "r": 144,
    "g": 203,
    "b": 218
  },
  "hsl": {
    "h": 192.162,
    "s": 50,
    "l": 70.98
  },
  "oklch": {
    "l": 0.80691,
    "c": 0.06398,
    "h": 215.3
  },
  "luminance": 0.53703
}

Semantic roles & 50–950 ramp

primary

#90CBDA

secondary

#B16E5D

accent

#4628BD

background

#FDFEFE

surface

#F8FBFC

border

#D1D4D5

text

#111515

muted

#818484

Preview Lab

Preview with #90CBDA

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

Preview Lab → · Contrast checker → · Palette generator →