#90BFEE#90BFEE

#90BFEE is a light, moderate cyan. Relative luminance 0.494; OKLCH L 78.8% C 0.084 H 248.9°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX#90BFEE
RGBrgb(144, 191, 238)
HSLhsl(210, 73%, 75%)
HSVhsv(210, 39%, 93%)
CMYKcmyk(39.5%, 19.7%, 0%, 6.7%)
CIE-LABlab(75.68, -3.85, -28.23)
CIE-LCHlch(75.68, 28.50, 262.24°)
OKLaboklab(78.85% -0.0301 -0.0782)
OKLCHoklch(78.85% 0.084 248.9)
XYZxyz(45.5600, 49.3613, 87.9994)
Luminance0.4936 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90BFEE #EEBF90
analogous
#90EEEE #90BFEE #9090EE
triadic
#90BFEE #EE90BF #BFEE90
tetradic
#90BFEE #EE90EE #EEBF90 #90EE90
square
#90BFEE #EE90EE #EEBF90 #90EE90
split-complementary
#90BFEE #EE9090 #EEEE90
monochromatic
#2682DE #5BA0E6 #90BFEE #C5DEF6 #E4F0FB

Accessibility & contrast

On white

1.93
#90BFEE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.87
#90BFEE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BFEE
10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90BFEE#FFFFFF#000000##000000
##90BFEE1.001.9310.8710.87
#FFFFFF1.931.0021.0021.00
#00000010.8721.001.001.00
##00000010.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADC0F0
Deuteranopia (green-blind)
#A1B6ED
Tritanopia (blue-blind)
#6ECACF
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #90bfee;
/* rgb */ color: rgb(144, 191, 238);
/* oklch */ color: oklch(78.8% 0.084 248.9);
Tailwind
colors: {
  custom: {
    50: '#b4d2f3',
    500: '#90bfee',
    950: '#000000',
  },
}
SCSS
$custom: #90bfee;
$custom-light: #b4d2f3;
$custom-dark: #000000;
JSON
{
  "hex": "#90bfee",
  "rgb": {
    "r": 144,
    "g": 191,
    "b": 238
  },
  "hsl": {
    "h": 210,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.78846,
    "c": 0.08378,
    "h": 248.9
  },
  "luminance": 0.49364
}

Semantic roles & 50–950 ramp

primary
#90BFEE
secondary
#F3E6D8
accent
#7310D6
background
#FBFCFE
surface
#F6F9FD
border
#D0D2D5
text
#111417
muted
#808285

Preview Lab

Preview with #90BFEE

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

Preview Lab → · Contrast checker → · Palette generator →

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