#90D2EB#90D2EB

#90D2EB is a very light, moderate cyan. Relative luminance 0.580; OKLCH L 82.8% C 0.075 H 223.7°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#90D2EB
RGB	rgb(144, 210, 235)
HSL	hsl(196, 69%, 74%)
HSV	hsv(196, 39%, 92%)
CMYK	cmyk(38.7%, 10.6%, 0%, 7.8%)
CIE-LAB	lab(80.75, -14.64, -18.90)
CIE-LCH	lch(80.75, 23.91, 232.24°)
OKLab	oklab(82.83% -0.0544 -0.052)
OKLCH	oklch(82.83% 0.075 223.7)
XYZ	xyz(49.5384, 58.0175, 87.1693)
Luminance	0.5802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D2EB #EBA990

analogous

#90EBD7 #90D2EB #90A5EB

triadic

#90D2EB #EB90D2 #D2EB90

tetradic

#90D2EB #D790EB #EBA990 #A5EB90

square

#90D2EB #D790EB #EBA990 #A5EB90

split-complementary

#90D2EB #EB90A5 #EBD790

monochromatic

#28A8D8 #5CBDE2 #90D2EB #C4E7F4 #E5F4FA

Accessibility & contrast

On white

1.67

#90D2EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#90D2EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D2EB

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D2EB	#FFFFFF	#000000	##000000
##90D2EB	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CFEC

Deuteranopia (green-blind)

#B6C4EB

Tritanopia (blue-blind)

#6DDADA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90d2eb;
/* rgb */ color: rgb(144, 210, 235);
/* oklch */ color: oklch(82.8% 0.075 223.7);

Tailwind

colors: {
  custom: {
    50: '#b4dff1',
    500: '#90d2eb',
    950: '#000000',
  },
}

SCSS

$custom: #90d2eb;
$custom-light: #b4dff1;
$custom-dark: #000000;

JSON

{
  "hex": "#90d2eb",
  "rgb": {
    "r": 144,
    "g": 210,
    "b": 235
  },
  "hsl": {
    "h": 196.484,
    "s": 69.466,
    "l": 74.314
  },
  "oklch": {
    "l": 0.82825,
    "c": 0.07523,
    "h": 223.7
  },
  "luminance": 0.58021
}

Semantic roles & 50–950 ramp

primary

#90D2EB

secondary

#C67759

accent

#4814D1

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #90D2EB

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

Preview Lab → · Contrast checker → · Palette generator →