#90A4EA#90A4EA

#90A4EA is a light, moderate blue. Relative luminance 0.384; OKLCH L 73.1% C 0.104 H 271.4°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#90A4EA
RGB	rgb(144, 164, 234)
HSL	hsl(227, 68%, 74%)
HSV	hsv(227, 38%, 92%)
CMYK	cmyk(38.5%, 29.9%, 0%, 8.2%)
CIE-LAB	lab(68.33, 10.03, -37.42)
CIE-LCH	lch(68.33, 38.74, 285.01°)
OKLab	oklab(73.05% 0.0026 -0.1044)
OKLCH	oklch(73.05% 0.104 271.4)
XYZ	xyz(39.6239, 38.4189, 83.1537)
Luminance	0.3842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A4EA #EAD690

analogous

#90D1EA #90A4EA #A990EA

triadic

#90A4EA #EA90A4 #A4EA90

tetradic

#90A4EA #EA90D1 #EAD690 #90EAA9

square

#90A4EA #EA90D1 #EAD690 #90EAA9

split-complementary

#90A4EA #EAA990 #D1EA90

monochromatic

#2950D7 #5D7AE0 #90A4EA #C3CEF4 #E5EAFA

Accessibility & contrast

On white

2.42

#90A4EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#90A4EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A4EA

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A4EA	#FFFFFF	#000000	##000000
##90A4EA	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DABED

Deuteranopia (green-blind)

#85A3E8

Tritanopia (blue-blind)

#74B2BD

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90a4ea;
/* rgb */ color: rgb(144, 164, 234);
/* oklch */ color: oklch(73.1% 0.104 271.4);

Tailwind

colors: {
  custom: {
    50: '#b3bef1',
    500: '#90a4ea',
    950: '#000000',
  },
}

SCSS

$custom: #90a4ea;
$custom-light: #b3bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#90a4ea",
  "rgb": {
    "r": 144,
    "g": 164,
    "b": 234
  },
  "hsl": {
    "h": 226.667,
    "s": 68.182,
    "l": 74.118
  },
  "oklch": {
    "l": 0.73051,
    "c": 0.10446,
    "h": 271.4
  },
  "luminance": 0.38421
}

Semantic roles & 50–950 ramp

primary

#90A4EA

secondary

#F2ECD9

accent

#A715D0

background

#FBFBFE

surface

#F6F6FD

border

#D0D0D5

text

#111216

muted

#808184

Preview Lab

Preview with #90A4EA

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

Preview Lab → · Contrast checker → · Palette generator →