#90A4F5#90A4F5

#90A4F5 is a light, moderate blue. Relative luminance 0.391; OKLCH L 73.6% C 0.120 H 272.6°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#90A4F5
RGB	rgb(144, 164, 245)
HSL	hsl(228, 83%, 76%)
HSV	hsv(228, 41%, 96%)
CMYK	cmyk(41.2%, 33.1%, 0%, 3.9%)
CIE-LAB	lab(68.80, 13.04, -42.69)
CIE-LCH	lch(68.80, 44.63, 286.99°)
OKLab	oklab(73.57% 0.0054 -0.1196)
OKLCH	oklch(73.57% 0.12 272.6)
XYZ	xyz(41.2535, 39.0708, 91.7362)
Luminance	0.3907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A4F5 #F5E190

analogous

#90D7F5 #90A4F5 #AF90F5

triadic

#90A4F5 #F590A4 #A4F590

tetradic

#90A4F5 #F590D7 #F5E190 #90F5AF

square

#90A4F5 #F590D7 #F5E190 #90F5AF

split-complementary

#90A4F5 #F5AF90 #D7F590

monochromatic

#2048EB #5876F0 #90A4F5 #C8D2FA #E3E8FC

Accessibility & contrast

On white

2.38

#90A4F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#90A4F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A4F5

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A4F5	#FFFFFF	#000000	##000000
##90A4F5	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88ACF8

Deuteranopia (green-blind)

#7FA4F3

Tritanopia (blue-blind)

#6FB4C1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90a4f5;
/* rgb */ color: rgb(144, 164, 245);
/* oklch */ color: oklch(73.6% 0.120 272.6);

Tailwind

colors: {
  custom: {
    50: '#b4bef9',
    500: '#90a4f5',
    950: '#000000',
  },
}

SCSS

$custom: #90a4f5;
$custom-light: #b4bef9;
$custom-dark: #000000;

JSON

{
  "hex": "#90a4f5",
  "rgb": {
    "r": 144,
    "g": 164,
    "b": 245
  },
  "hsl": {
    "h": 228.119,
    "s": 83.471,
    "l": 76.275
  },
  "oklch": {
    "l": 0.73574,
    "c": 0.11976,
    "h": 272.6
  },
  "luminance": 0.39073
}

Semantic roles & 50–950 ramp

primary

#90A4F5

secondary

#F4EED7

accent

#B506E0

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #90A4F5

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

Preview Lab → · Contrast checker → · Palette generator →