#90BBFE#90BBFE

#90BBFE is a light, moderate blue. Relative luminance 0.486; OKLCH L 78.7% C 0.107 H 259.1°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#90BBFE
RGB	rgb(144, 187, 254)
HSL	hsl(217, 98%, 78%)
HSV	hsv(217, 43%, 100%)
CMYK	cmyk(43.3%, 26.4%, 0%, 0.4%)
CIE-LAB	lab(75.22, 2.65, -37.56)
CIE-LCH	lch(75.22, 37.65, 274.04°)
OKLab	oklab(78.69% -0.0203 -0.1048)
OKLCH	oklch(78.69% 0.107 259.1)
XYZ	xyz(47.1555, 48.6229, 100.6471)
Luminance	0.4863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBFE #FED390

analogous

#90F2FE #90BBFE #9C90FE

triadic

#90BBFE #FE90BB #BBFE90

tetradic

#90BBFE #FE90F2 #FED390 #90FE9C

square

#90BBFE #FE90F2 #FED390 #90FE9C

split-complementary

#90BBFE #FE9C90 #F2FE90

monochromatic

#1771FD #5396FD #90BBFE #CDE0FF #E1ECFF

Accessibility & contrast

On white

1.96

#90BBFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#90BBFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBFE

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBFE	#FFFFFF	#000000	##000000
##90BBFE	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BFFF

Deuteranopia (green-blind)

#96B5FD

Tritanopia (blue-blind)

#67C9D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90bbfe;
/* rgb */ color: rgb(144, 187, 254);
/* oklch */ color: oklch(78.7% 0.107 259.1);

Tailwind

colors: {
  custom: {
    50: '#b5cfff',
    500: '#90bbfe',
    950: '#000000',
  },
}

SCSS

$custom: #90bbfe;
$custom-light: #b5cfff;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbfe",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 254
  },
  "hsl": {
    "h": 216.545,
    "s": 98.214,
    "l": 78.039
  },
  "oklch": {
    "l": 0.78688,
    "c": 0.10674,
    "h": 259.1
  },
  "luminance": 0.48626
}

Semantic roles & 50–950 ramp

primary

#90BBFE

secondary

#F7E9D4

accent

#8C00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111318

muted

#808286

Preview Lab

Preview with #90BBFE

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

Preview Lab → · Contrast checker → · Palette generator →