#90B6FD#90B6FD

#90B6FD is a light, moderate blue. Relative luminance 0.465; OKLCH L 77.6% C 0.110 H 262.4°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#90B6FD
RGB	rgb(144, 182, 253)
HSL	hsl(219, 96%, 78%)
HSV	hsv(219, 43%, 99%)
CMYK	cmyk(43.1%, 28.1%, 0%, 0.8%)
CIE-LAB	lab(73.85, 5.14, -39.14)
CIE-LCH	lch(73.85, 39.47, 277.48°)
OKLab	oklab(77.61% -0.0145 -0.1094)
OKLCH	oklch(77.61% 0.11 262.4)
XYZ	xyz(45.9535, 46.4744, 99.4585)
Luminance	0.4648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B6FD #FDD790

analogous

#90ECFD #90B6FD #A190FD

triadic

#90B6FD #FD90B6 #B6FD90

tetradic

#90B6FD #FD90EC #FDD790 #90FDA1

square

#90B6FD #FD90EC #FDD790 #90FDA1

split-complementary

#90B6FD #FDA190 #ECFD90

monochromatic

#1867FB #548EFC #90B6FD #CCDEFE #E1EBFE

Accessibility & contrast

On white

2.04

#90B6FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#90B6FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B6FD

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B6FD	#FFFFFF	#000000	##000000
##90B6FD	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CBBFF

Deuteranopia (green-blind)

#91B1FB

Tritanopia (blue-blind)

#68C5CF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #90b6fd;
/* rgb */ color: rgb(144, 182, 253);
/* oklch */ color: oklch(77.6% 0.110 262.4);

Tailwind

colors: {
  custom: {
    50: '#b5cbfe',
    500: '#90b6fd',
    950: '#000000',
  },
}

SCSS

$custom: #90b6fd;
$custom-light: #b5cbfe;
$custom-dark: #000000;

JSON

{
  "hex": "#90b6fd",
  "rgb": {
    "r": 144,
    "g": 182,
    "b": 253
  },
  "hsl": {
    "h": 219.083,
    "s": 96.46,
    "l": 77.843
  },
  "oklch": {
    "l": 0.77609,
    "c": 0.11032,
    "h": 262.4
  },
  "luminance": 0.46477
}

Semantic roles & 50–950 ramp

primary

#90B6FD

secondary

#F7EBD4

accent

#9500E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111318

muted

#808286

Preview Lab

Preview with #90B6FD

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

Preview Lab → · Contrast checker → · Palette generator →