#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
RGBrgb(144, 177, 253)
HSLhsl(222, 96%, 78%)
HSVhsv(222, 43%, 99%)
CMYKcmyk(43.1%, 30%, 0%, 0.8%)
CIE-LABlab(72.54, 7.92, -41.19)
CIE-LCHlch(72.54, 41.94, 280.89°)
OKLaboklab(76.58% -0.0085 -0.1153)
OKLCHoklch(76.58% 0.116 265.8)
XYZxyz(44.9477, 44.4629, 99.1232)
Luminance0.4446 (WCAG relative)
Temperaturecool
Familyblue

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
##90B1FD1.002.129.899.89
#FFFFFF2.121.0021.0021.00
#0000009.8921.001.001.00
##0000009.8921.001.001.00

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 →

#90B1FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva