#90BBFD#90BBFD

#90BBFD is a light, moderate blue. Relative luminance 0.486; OKLCH L 78.6% C 0.105 H 258.8°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#90BBFD
RGB	rgb(144, 187, 253)
HSL	hsl(216, 96%, 78%)
HSV	hsv(216, 43%, 99%)
CMYK	cmyk(43.1%, 26.1%, 0%, 0.8%)
CIE-LAB	lab(75.18, 2.38, -37.08)
CIE-LCH	lch(75.18, 37.16, 273.67°)
OKLab	oklab(78.64% -0.0205 -0.1034)
OKLCH	oklch(78.64% 0.105 258.8)
XYZ	xyz(46.9958, 48.5590, 99.8059)
Luminance	0.4856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBFD #FDD290

analogous

#90F2FD #90BBFD #9B90FD

triadic

#90BBFD #FD90BB #BBFD90

tetradic

#90BBFD #FD90F2 #FDD290 #90FD9B

square

#90BBFD #FD90F2 #FDD290 #90FD9B

split-complementary

#90BBFD #FD9B90 #F2FD90

monochromatic

#1871FB #5496FC #90BBFD #CCE0FE #E1EDFE

Accessibility & contrast

On white

1.96

#90BBFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#90BBFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBFD

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBFD	#FFFFFF	#000000	##000000
##90BBFD	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BFFF

Deuteranopia (green-blind)

#96B4FC

Tritanopia (blue-blind)

#67C9D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90bbfd;
/* rgb */ color: rgb(144, 187, 253);
/* oklch */ color: oklch(78.6% 0.105 258.8);

Tailwind

colors: {
  custom: {
    50: '#b5cffe',
    500: '#90bbfd',
    950: '#000000',
  },
}

SCSS

$custom: #90bbfd;
$custom-light: #b5cffe;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbfd",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 253
  },
  "hsl": {
    "h": 216.33,
    "s": 96.46,
    "l": 77.843
  },
  "oklch": {
    "l": 0.78643,
    "c": 0.10546,
    "h": 258.8
  },
  "luminance": 0.48562
}

Semantic roles & 50–950 ramp

primary

#90BBFD

secondary

#F7E9D4

accent

#8B00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111318

muted

#808286

Preview Lab

Preview with #90BBFD

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

Preview Lab → · Contrast checker → · Palette generator →