#90A3FC#90A3FC

#90A3FC is a light, vivid blue. Relative luminance 0.392; OKLCH L 73.7% C 0.131 H 273.6°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#90A3FC
RGB	rgb(144, 163, 252)
HSL	hsl(229, 95%, 78%)
HSV	hsv(229, 43%, 99%)
CMYK	cmyk(42.9%, 35.3%, 0%, 1.2%)
CIE-LAB	lab(68.86, 15.56, -46.40)
CIE-LCH	lch(68.86, 48.94, 288.54°)
OKLab	oklab(73.72% 0.0083 -0.1304)
OKLCH	oklch(73.72% 0.131 273.6)
XYZ	xyz(42.1641, 39.1498, 97.4116)
Luminance	0.3915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A3FC #FCE990

analogous

#90D9FC #90A3FC #B390FC

triadic

#90A3FC #FC90A3 #A3FC90

tetradic

#90A3FC #FC90D9 #FCE990 #90FCB3

square

#90A3FC #FC90D9 #FCE990 #90FCB3

split-complementary

#90A3FC #FCB390 #D9FC90

monochromatic

#1940F9 #5472FA #90A3FC #CCD4FE #E1E6FE

Accessibility & contrast

On white

2.38

#90A3FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#90A3FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A3FC

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A3FC	#FFFFFF	#000000	##000000
##90A3FC	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83ADFF

Deuteranopia (green-blind)

#7AA4FA

Tritanopia (blue-blind)

#6BB5C4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90a3fc;
/* rgb */ color: rgb(144, 163, 252);
/* oklch */ color: oklch(73.7% 0.131 273.6);

Tailwind

colors: {
  custom: {
    50: '#b5befe',
    500: '#90a3fc',
    950: '#000000',
  },
}

SCSS

$custom: #90a3fc;
$custom-light: #b5befe;
$custom-dark: #000000;

JSON

{
  "hex": "#90a3fc",
  "rgb": {
    "r": 144,
    "g": 163,
    "b": 252
  },
  "hsl": {
    "h": 229.444,
    "s": 94.737,
    "l": 77.647
  },
  "oklch": {
    "l": 0.73722,
    "c": 0.1307,
    "h": 273.6
  },
  "luminance": 0.39152
}

Semantic roles & 50–950 ramp

primary

#90A3FC

secondary

#F6F0D5

accent

#BD00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111218

muted

#808186

Preview Lab

Preview with #90A3FC

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

Preview Lab → · Contrast checker → · Palette generator →