#90CFEF#90CFEF

#90CFEF is a very light, moderate cyan. Relative luminance 0.568; OKLCH L 82.3% C 0.078 H 231.0°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#90CFEF
RGB	rgb(144, 207, 239)
HSL	hsl(200, 75%, 75%)
HSV	hsv(200, 40%, 94%)
CMYK	cmyk(39.7%, 13.4%, 0%, 6.3%)
CIE-LAB	lab(80.06, -12.07, -22.08)
CIE-LCH	lch(80.06, 25.16, 241.35°)
OKLab	oklab(82.32% -0.0493 -0.0609)
OKLCH	oklch(82.32% 0.078 231)
XYZ	xyz(49.3891, 56.7838, 90.0025)
Luminance	0.5679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CFEF #EFB090

analogous

#90EFE0 #90CFEF #909FEF

triadic

#90CFEF #EF90CF #CFEF90

tetradic

#90CFEF #E090EF #EFB090 #9FEF90

square

#90CFEF #E090EF #EFB090 #9FEF90

split-complementary

#90CFEF #EF909F #EFE090

monochromatic

#25A1E0 #5BB8E7 #90CFEF #C5E6F7 #E4F3FB

Accessibility & contrast

On white

1.70

#90CFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#90CFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CFEF

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CFEF	#FFFFFF	#000000	##000000
##90CFEF	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCDF1

Deuteranopia (green-blind)

#B2C2EF

Tritanopia (blue-blind)

#6BD8D9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #90cfef;
/* rgb */ color: rgb(144, 207, 239);
/* oklch */ color: oklch(82.3% 0.078 231.0);

Tailwind

colors: {
  custom: {
    50: '#b4ddf4',
    500: '#90cfef',
    950: '#000000',
  },
}

SCSS

$custom: #90cfef;
$custom-light: #b4ddf4;
$custom-dark: #000000;

JSON

{
  "hex": "#90cfef",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 239
  },
  "hsl": {
    "h": 200.211,
    "s": 74.803,
    "l": 75.098
  },
  "oklch": {
    "l": 0.8232,
    "c": 0.07832,
    "h": 231
  },
  "luminance": 0.56787
}

Semantic roles & 50–950 ramp

primary

#90CFEF

secondary

#CB7F58

accent

#520FD7

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111517

muted

#818485

Preview Lab

Preview with #90CFEF

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

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