#90BDFE#90BDFE

#90BDFE is a light, moderate blue. Relative luminance 0.495; OKLCH L 79.1% C 0.105 H 257.5°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#90BDFE
RGB	rgb(144, 189, 254)
HSL	hsl(215, 98%, 78%)
HSV	hsv(215, 43%, 100%)
CMYK	cmyk(43.3%, 25.6%, 0%, 0.4%)
CIE-LAB	lab(75.75, 1.55, -36.73)
CIE-LCH	lch(75.75, 36.76, 272.42°)
OKLab	oklab(79.1% -0.0227 -0.1024)
OKLCH	oklch(79.1% 0.105 257.5)
XYZ	xyz(47.5828, 49.4774, 100.7895)
Luminance	0.4948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BDFE #FED190

analogous

#90F4FE #90BDFE #9A90FE

triadic

#90BDFE #FE90BD #BDFE90

tetradic

#90BDFE #FE90F4 #FED190 #90FE9A

square

#90BDFE #FE90F4 #FED190 #90FE9A

split-complementary

#90BDFE #FE9A90 #F4FE90

monochromatic

#1775FD #5399FD #90BDFE #CDE1FF #E1EDFF

Accessibility & contrast

On white

1.93

#90BDFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#90BDFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BDFE

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BDFE	#FFFFFF	#000000	##000000
##90BDFE	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5C1FF

Deuteranopia (green-blind)

#98B6FD

Tritanopia (blue-blind)

#66CBD3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #90bdfe;
/* rgb */ color: rgb(144, 189, 254);
/* oklch */ color: oklch(79.1% 0.105 257.5);

Tailwind

colors: {
  custom: {
    50: '#b5d0ff',
    500: '#90bdfe',
    950: '#000000',
  },
}

SCSS

$custom: #90bdfe;
$custom-light: #b5d0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#90bdfe",
  "rgb": {
    "r": 144,
    "g": 189,
    "b": 254
  },
  "hsl": {
    "h": 215.455,
    "s": 98.214,
    "l": 78.039
  },
  "oklch": {
    "l": 0.79103,
    "c": 0.10491,
    "h": 257.5
  },
  "luminance": 0.4948
}

Semantic roles & 50–950 ramp

primary

#90BDFE

secondary

#F7E9D4

accent

#8800E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111418

muted

#808286

Preview Lab

Preview with #90BDFE

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

Preview Lab → · Contrast checker → · Palette generator →