#90ADE8#90ADE8

#90ADE8 is a light, moderate blue. Relative luminance 0.416; OKLCH L 74.8% C 0.092 H 264.1°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#90ADE8
RGB	rgb(144, 173, 232)
HSL	hsl(220, 66%, 74%)
HSV	hsv(220, 38%, 91%)
CMYK	cmyk(37.9%, 25.4%, 0%, 9%)
CIE-LAB	lab(70.62, 4.44, -32.76)
CIE-LCH	lch(70.62, 33.06, 277.71°)
OKLab	oklab(74.81% -0.0094 -0.0911)
OKLCH	oklch(74.81% 0.092 264.1)
XYZ	xyz(41.0062, 41.6406, 82.2051)
Luminance	0.4164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ADE8 #E8CB90

analogous

#90D9E8 #90ADE8 #9F90E8

triadic

#90ADE8 #E890AD #ADE890

tetradic

#90ADE8 #E890D9 #E8CB90 #90E89F

square

#90ADE8 #E890D9 #E8CB90 #90E89F

split-complementary

#90ADE8 #E89F90 #D9E890

monochromatic

#2C62D2 #5D88DD #90ADE8 #C3D2F3 #E6ECFA

Accessibility & contrast

On white

2.25

#90ADE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#90ADE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ADE8

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ADE8	#FFFFFF	#000000	##000000
##90ADE8	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B1EB

Deuteranopia (green-blind)

#90A9E7

Tritanopia (blue-blind)

#74B9C1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90ade8;
/* rgb */ color: rgb(144, 173, 232);
/* oklch */ color: oklch(74.8% 0.092 264.1);

Tailwind

colors: {
  custom: {
    50: '#b3c5ef',
    500: '#90ade8',
    950: '#000000',
  },
}

SCSS

$custom: #90ade8;
$custom-light: #b3c5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#90ade8",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 232
  },
  "hsl": {
    "h": 220.227,
    "s": 65.672,
    "l": 73.725
  },
  "oklch": {
    "l": 0.7481,
    "c": 0.09156,
    "h": 264.1
  },
  "luminance": 0.41643
}

Semantic roles & 50–950 ramp

primary

#90ADE8

secondary

#F1E9DA

accent

#9218CE

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111216

muted

#808184

Preview Lab

Preview with #90ADE8

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

Preview Lab → · Contrast checker → · Palette generator →