#90DAEF#90DAEF

#90DAEF is a very light, moderate cyan. Relative luminance 0.623; OKLCH L 84.7% C 0.079 H 217.6°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#90DAEF
RGB	rgb(144, 218, 239)
HSL	hsl(193, 75%, 75%)
HSV	hsv(193, 40%, 94%)
CMYK	cmyk(39.7%, 8.8%, 0%, 6.3%)
CIE-LAB	lab(83.07, -17.71, -17.52)
CIE-LCH	lch(83.07, 24.91, 224.69°)
OKLab	oklab(84.72% -0.0625 -0.0482)
OKLCH	oklch(84.72% 0.079 217.6)
XYZ	xyz(52.1475, 62.3006, 90.9220)
Luminance	0.6230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DAEF #EFA590

analogous

#90EFD4 #90DAEF #90ABEF

triadic

#90DAEF #EF90DA #DAEF90

tetradic

#90DAEF #D490EF #EFA590 #ABEF90

square

#90DAEF #D490EF #EFA590 #ABEF90

split-complementary

#90DAEF #EF90AB #EFD490

monochromatic

#25B6E0 #5BC8E7 #90DAEF #C5ECF7 #E4F6FB

Accessibility & contrast

On white

1.56

#90DAEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#90DAEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DAEF

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DAEF	#FFFFFF	#000000	##000000
##90DAEF	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD5F0

Deuteranopia (green-blind)

#BDCAEF

Tritanopia (blue-blind)

#69E2E0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90daef;
/* rgb */ color: rgb(144, 218, 239);
/* oklch */ color: oklch(84.7% 0.079 217.6);

Tailwind

colors: {
  custom: {
    50: '#b4e5f4',
    500: '#90daef',
    950: '#000000',
  },
}

SCSS

$custom: #90daef;
$custom-light: #b4e5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#90daef",
  "rgb": {
    "r": 144,
    "g": 218,
    "b": 239
  },
  "hsl": {
    "h": 193.263,
    "s": 74.803,
    "l": 75.098
  },
  "oklch": {
    "l": 0.84716,
    "c": 0.07888,
    "h": 217.6
  },
  "luminance": 0.62304
}

Semantic roles & 50–950 ramp

primary

#90DAEF

secondary

#CB7258

accent

#3B0FD7

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111517

muted

#818485

Preview Lab

Preview with #90DAEF

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

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