#90BBFC#90BBFC

#90BBFC is a light, moderate blue. Relative luminance 0.485; OKLCH L 78.6% C 0.104 H 258.5°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#90BBFC
RGB	rgb(144, 187, 252)
HSL	hsl(216, 95%, 78%)
HSV	hsv(216, 43%, 99%)
CMYK	cmyk(42.9%, 25.8%, 0%, 1.2%)
CIE-LAB	lab(75.14, 2.10, -36.60)
CIE-LCH	lch(75.14, 36.66, 273.28°)
OKLab	oklab(78.6% -0.0208 -0.1021)
OKLCH	oklch(78.6% 0.104 258.5)
XYZ	xyz(46.8369, 48.4954, 98.9692)
Luminance	0.4850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBFC #FCD190

analogous

#90F1FC #90BBFC #9B90FC

triadic

#90BBFC #FC90BB #BBFC90

tetradic

#90BBFC #FC90F1 #FCD190 #90FC9B

square

#90BBFC #FC90F1 #FCD190 #90FC9B

split-complementary

#90BBFC #FC9B90 #F1FC90

monochromatic

#1972F9 #5496FA #90BBFC #CCE0FE #E1EDFE

Accessibility & contrast

On white

1.96

#90BBFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#90BBFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBFC

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBFC	#FFFFFF	#000000	##000000
##90BBFC	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BFFF

Deuteranopia (green-blind)

#97B4FB

Tritanopia (blue-blind)

#68C9D1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90bbfc;
/* rgb */ color: rgb(144, 187, 252);
/* oklch */ color: oklch(78.6% 0.104 258.5);

Tailwind

colors: {
  custom: {
    50: '#b4cffd',
    500: '#90bbfc',
    950: '#000000',
  },
}

SCSS

$custom: #90bbfc;
$custom-light: #b4cffd;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbfc",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 252
  },
  "hsl": {
    "h": 216.111,
    "s": 94.737,
    "l": 77.647
  },
  "oklch": {
    "l": 0.78599,
    "c": 0.10418,
    "h": 258.5
  },
  "luminance": 0.48498
}

Semantic roles & 50–950 ramp

primary

#90BBFC

secondary

#F6E9D5

accent

#8A00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111317

muted

#808285

Preview Lab

Preview with #90BBFC

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

Preview Lab → · Contrast checker → · Palette generator →