#90ADFA#90ADFA

#90ADFA is a light, moderate blue. Relative luminance 0.427; OKLCH L 75.6% C 0.116 H 267.8°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#90ADFA
RGB	rgb(144, 173, 250)
HSL	hsl(224, 91%, 77%)
HSV	hsv(224, 42%, 98%)
CMYK	cmyk(42.4%, 30.8%, 0%, 2%)
CIE-LAB	lab(71.36, 9.33, -41.40)
CIE-LCH	lch(71.36, 42.44, 282.71°)
OKLab	oklab(75.63% -0.0044 -0.1159)
OKLCH	oklch(75.63% 0.116 267.8)
XYZ	xyz(43.6951, 42.7162, 96.3666)
Luminance	0.4272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ADFA #FADD90

analogous

#90E2FA #90ADFA #A890FA

triadic

#90ADFA #FA90AD #ADFA90

tetradic

#90ADFA #FA90E2 #FADD90 #90FAA8

square

#90ADFA #FA90E2 #FADD90 #90FAA8

split-complementary

#90ADFA #FAA890 #E2FA90

monochromatic

#1B56F5 #5582F7 #90ADFA #CBD8FD #E2E9FE

Accessibility & contrast

On white

2.20

#90ADFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#90ADFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ADFA

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ADFA	#FFFFFF	#000000	##000000
##90ADFA	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92B4FD

Deuteranopia (green-blind)

#87AAF8

Tritanopia (blue-blind)

#6BBDC8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #90adfa;
/* rgb */ color: rgb(144, 173, 250);
/* oklch */ color: oklch(75.6% 0.116 267.8);

Tailwind

colors: {
  custom: {
    50: '#b4c5fc',
    500: '#90adfa',
    950: '#000000',
  },
}

SCSS

$custom: #90adfa;
$custom-light: #b4c5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#90adfa",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 250
  },
  "hsl": {
    "h": 223.585,
    "s": 91.379,
    "l": 77.255
  },
  "oklch": {
    "l": 0.75629,
    "c": 0.11598,
    "h": 267.8
  },
  "luminance": 0.42719
}

Semantic roles & 50–950 ramp

primary

#90ADFA

secondary

#F6EDD5

accent

#A700E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111217

muted

#808185

Preview Lab

Preview with #90ADFA

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

Preview Lab → · Contrast checker → · Palette generator →