#90ABE4#90ABE4

#90ABE4 is a light, moderate blue. Relative luminance 0.407; OKLCH L 74.2% C 0.088 H 264.7°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#90ABE4
RGB	rgb(144, 171, 228)
HSL	hsl(221, 61%, 73%)
HSV	hsv(221, 37%, 89%)
CMYK	cmyk(36.8%, 25%, 0%, 10.6%)
CIE-LAB	lab(69.93, 4.49, -31.65)
CIE-LCH	lch(69.93, 31.96, 278.08°)
OKLab	oklab(74.22% -0.0081 -0.0879)
OKLCH	oklch(74.22% 0.088 264.7)
XYZ	xyz(40.0639, 40.6547, 79.1199)
Luminance	0.4066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ABE4 #E4C990

analogous

#90D5E4 #90ABE4 #9F90E4

triadic

#90ABE4 #E490AB #ABE490

tetradic

#90ABE4 #E490D5 #E4C990 #90E49F

square

#90ABE4 #E490D5 #E4C990 #90E49F

split-complementary

#90ABE4 #E49F90 #D5E490

monochromatic

#3162C9 #5F86D8 #90ABE4 #C1D0F0 #E6ECF9

Accessibility & contrast

On white

2.30

#90ABE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#90ABE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ABE4

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ABE4	#FFFFFF	#000000	##000000
##90ABE4	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98AFE7

Deuteranopia (green-blind)

#8FA7E3

Tritanopia (blue-blind)

#76B7BF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #90abe4;
/* rgb */ color: rgb(144, 171, 228);
/* oklch */ color: oklch(74.2% 0.088 264.7);

Tailwind

colors: {
  custom: {
    50: '#b3c3ec',
    500: '#90abe4',
    950: '#000000',
  },
}

SCSS

$custom: #90abe4;
$custom-light: #b3c3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#90abe4",
  "rgb": {
    "r": 144,
    "g": 171,
    "b": 228
  },
  "hsl": {
    "h": 220.714,
    "s": 60.87,
    "l": 72.941
  },
  "oklch": {
    "l": 0.7422,
    "c": 0.08824,
    "h": 264.7
  },
  "luminance": 0.40657
}

Semantic roles & 50–950 ramp

primary

#90ABE4

secondary

#F0E9DB

accent

#911DC9

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111216

muted

#808184

Preview Lab

Preview with #90ABE4

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

Preview Lab → · Contrast checker → · Palette generator →