#90B1FD#90B1FD

#90B1FD is a light, moderate blue. Relative luminance 0.445; OKLCH L 76.6% C 0.116 H 265.8°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#90B1FD
RGB	rgb(144, 177, 253)
HSL	hsl(222, 96%, 78%)
HSV	hsv(222, 43%, 99%)
CMYK	cmyk(43.1%, 30%, 0%, 0.8%)
CIE-LAB	lab(72.54, 7.92, -41.19)
CIE-LCH	lch(72.54, 41.94, 280.89°)
OKLab	oklab(76.58% -0.0085 -0.1153)
OKLCH	oklch(76.58% 0.116 265.8)
XYZ	xyz(44.9477, 44.4629, 99.1232)
Luminance	0.4446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B1FD #FDDC90

analogous

#90E7FD #90B1FD #A590FD

triadic

#90B1FD #FD90B1 #B1FD90

tetradic

#90B1FD #FD90E7 #FDDC90 #90FDA5

square

#90B1FD #FD90E7 #FDDC90 #90FDA5

split-complementary

#90B1FD #FDA590 #E7FD90

monochromatic

#185DFB #5487FC #90B1FD #CCDBFE #E1EAFE

Accessibility & contrast

On white

2.12

#90B1FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#90B1FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B1FD

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B1FD	#FFFFFF	#000000	##000000
##90B1FD	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B7FF

Deuteranopia (green-blind)

#8BADFB

Tritanopia (blue-blind)

#69C1CC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #90b1fd;
/* rgb */ color: rgb(144, 177, 253);
/* oklch */ color: oklch(76.6% 0.116 265.8);

Tailwind

colors: {
  custom: {
    50: '#b5c8fe',
    500: '#90b1fd',
    950: '#000000',
  },
}

SCSS

$custom: #90b1fd;
$custom-light: #b5c8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#90b1fd",
  "rgb": {
    "r": 144,
    "g": 177,
    "b": 253
  },
  "hsl": {
    "h": 221.835,
    "s": 96.46,
    "l": 77.843
  },
  "oklch": {
    "l": 0.76584,
    "c": 0.11559,
    "h": 265.8
  },
  "luminance": 0.44465
}

Semantic roles & 50–950 ramp

primary

#90B1FD

secondary

#F7ECD4

accent

#A000E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111318

muted

#808286

Preview Lab

Preview with #90B1FD

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

Preview Lab → · Contrast checker → · Palette generator →