#90C4F9#90C4F9

#90C4F9 is a light, moderate cyan. Relative luminance 0.522; OKLCH L 80.4% C 0.093 H 249.5°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#90C4F9
RGB	rgb(144, 196, 249)
HSL	hsl(210, 90%, 77%)
HSV	hsv(210, 42%, 98%)
CMYK	cmyk(42.2%, 21.3%, 0%, 2.4%)
CIE-LAB	lab(77.43, -3.61, -31.45)
CIE-LCH	lch(77.43, 31.66, 263.45°)
OKLab	oklab(80.36% -0.0326 -0.0873)
OKLCH	oklch(80.36% 0.093 249.5)
XYZ	xyz(48.3347, 52.2457, 97.1417)
Luminance	0.5225 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C4F9 #F9C590

analogous

#90F8F9 #90C4F9 #9190F9

triadic

#90C4F9 #F990C4 #C4F990

tetradic

#90C4F9 #F990F8 #F9C590 #90F991

square

#90C4F9 #F990F8 #F9C590 #90F991

split-complementary

#90C4F9 #F99190 #F8F990

monochromatic

#1C86F3 #56A5F6 #90C4F9 #CAE3FC #E2F0FD

Accessibility & contrast

On white

1.83

#90C4F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#90C4F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C4F9

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C4F9	#FFFFFF	#000000	##000000
##90C4F9	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC5FB

Deuteranopia (green-blind)

#A2BBF8

Tritanopia (blue-blind)

#68D0D6

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #90c4f9;
/* rgb */ color: rgb(144, 196, 249);
/* oklch */ color: oklch(80.4% 0.093 249.5);

Tailwind

colors: {
  custom: {
    50: '#b4d5fb',
    500: '#90c4f9',
    950: '#000000',
  },
}

SCSS

$custom: #90c4f9;
$custom-light: #b4d5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#90c4f9",
  "rgb": {
    "r": 144,
    "g": 196,
    "b": 249
  },
  "hsl": {
    "h": 210.286,
    "s": 89.744,
    "l": 77.059
  },
  "oklch": {
    "l": 0.80359,
    "c": 0.09323,
    "h": 249.5
  },
  "luminance": 0.52249
}

Semantic roles & 50–950 ramp

primary

#90C4F9

secondary

#D89755

accent

#7400E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #90C4F9

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

Preview Lab → · Contrast checker → · Palette generator →