#90B3F4#90B3F4

#90B3F4 is a light, moderate blue. Relative luminance 0.447; OKLCH L 76.6% C 0.101 H 262.4°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#90B3F4
RGB	rgb(144, 179, 244)
HSL	hsl(219, 82%, 76%)
HSV	hsv(219, 41%, 96%)
CMYK	cmyk(41%, 26.6%, 0%, 4.3%)
CIE-LAB	lab(72.69, 4.33, -36.08)
CIE-LCH	lch(72.69, 36.34, 276.85°)
OKLab	oklab(76.58% -0.0134 -0.1006)
OKLCH	oklch(76.58% 0.101 262.4)
XYZ	xyz(43.9457, 44.6988, 91.8825)
Luminance	0.4470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B3F4 #F4D190

analogous

#90E5F4 #90B3F4 #9F90F4

triadic

#90B3F4 #F490B3 #B3F490

tetradic

#90B3F4 #F490E5 #F4D190 #90F49F

square

#90B3F4 #F490E5 #F4D190 #90F49F

split-complementary

#90B3F4 #F49F90 #E5F490

monochromatic

#2167E9 #588DEE #90B3F4 #C8D9FA #E3ECFC

Accessibility & contrast

On white

2.11

#90B3F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#90B3F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B3F4

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B3F4	#FFFFFF	#000000	##000000
##90B3F4	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB7F7

Deuteranopia (green-blind)

#91AEF3

Tritanopia (blue-blind)

#6DC1CA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #90b3f4;
/* rgb */ color: rgb(144, 179, 244);
/* oklch */ color: oklch(76.6% 0.101 262.4);

Tailwind

colors: {
  custom: {
    50: '#b4c9f8',
    500: '#90b3f4',
    950: '#000000',
  },
}

SCSS

$custom: #90b3f4;
$custom-light: #b4c9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#90b3f4",
  "rgb": {
    "r": 144,
    "g": 179,
    "b": 244
  },
  "hsl": {
    "h": 219,
    "s": 81.967,
    "l": 76.078
  },
  "oklch": {
    "l": 0.76584,
    "c": 0.10146,
    "h": 262.4
  },
  "luminance": 0.44701
}

Semantic roles & 50–950 ramp

primary

#90B3F4

secondary

#F4EAD7

accent

#9307DE

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111317

muted

#808285

Preview Lab

Preview with #90B3F4

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

Preview Lab → · Contrast checker → · Palette generator →