#90A3F3#90A3F3

#90A3F3 is a light, moderate blue. Relative luminance 0.386; OKLCH L 73.3% C 0.118 H 273.0°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#90A3F3
RGB	rgb(144, 163, 243)
HSL	hsl(228, 80%, 76%)
HSV	hsv(228, 41%, 95%)
CMYK	cmyk(40.7%, 32.9%, 0%, 4.7%)
CIE-LAB	lab(68.46, 13.06, -42.14)
CIE-LCH	lch(68.46, 44.12, 287.22°)
OKLab	oklab(73.28% 0.0062 -0.1181)
OKLCH	oklch(73.28% 0.118 273)
XYZ	xyz(40.7716, 38.5928, 90.0775)
Luminance	0.3860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A3F3 #F3E090

analogous

#90D4F3 #90A3F3 #AE90F3

triadic

#90A3F3 #F390A3 #A3F390

tetradic

#90A3F3 #F390D4 #F3E090 #90F3AE

square

#90A3F3 #F390D4 #F3E090 #90F3AE

split-complementary

#90A3F3 #F3AE90 #D4F390

monochromatic

#2247E7 #5975ED #90A3F3 #C7D1F9 #E3E8FC

Accessibility & contrast

On white

2.41

#90A3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#90A3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A3F3

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A3F3	#FFFFFF	#000000	##000000
##90A3F3	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88ABF6

Deuteranopia (green-blind)

#7FA3F1

Tritanopia (blue-blind)

#70B3C0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90a3f3;
/* rgb */ color: rgb(144, 163, 243);
/* oklch */ color: oklch(73.3% 0.118 273.0);

Tailwind

colors: {
  custom: {
    50: '#b4bef7',
    500: '#90a3f3',
    950: '#000000',
  },
}

SCSS

$custom: #90a3f3;
$custom-light: #b4bef7;
$custom-dark: #000000;

JSON

{
  "hex": "#90a3f3",
  "rgb": {
    "r": 144,
    "g": 163,
    "b": 243
  },
  "hsl": {
    "h": 228.485,
    "s": 80.488,
    "l": 75.882
  },
  "oklch": {
    "l": 0.73277,
    "c": 0.11822,
    "h": 273
  },
  "luminance": 0.38595
}

Semantic roles & 50–950 ramp

primary

#90A3F3

secondary

#F4EED7

accent

#B409DD

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #90A3F3

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

Preview Lab → · Contrast checker → · Palette generator →