#4C91ED#4C91ED

#4C91ED is a light, vivid cyan. Relative luminance 0.279; OKLCH L 65.5% C 0.155 H 256.4°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#4C91ED
RGBrgb(76, 145, 237)
HSLhsl(214, 82%, 61%)
HSVhsv(214, 68%, 93%)
CMYKcmyk(67.9%, 38.8%, 0%, 7.1%)
CIE-LABlab(59.80, 7.50, -52.74)
CIE-LCHlch(59.80, 53.27, 278.10°)
OKLaboklab(65.53% -0.0364 -0.1502)
OKLCHoklch(65.53% 0.155 256.4)
XYZxyz(28.3864, 27.8988, 83.9933)
Luminance0.2790 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C91ED #EDA84C
analogous
#4CE1ED #4C91ED #584CED
triadic
#4C91ED #ED4C91 #91ED4C
tetradic
#4C91ED #ED4CE1 #EDA84C #4CED58
square
#4C91ED #ED4CE1 #EDA84C #4CED58
split-complementary
#4C91ED #ED584C #E1ED4C
monochromatic
#1154AD #176FE5 #4C91ED #84B3F3 #BBD5F8

Accessibility & contrast

On white

3.19
#4C91ED on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.58
#4C91ED on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91ED
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C91ED#FFFFFF#000000##000000
##4C91ED1.003.196.586.58
#FFFFFF3.191.0021.0021.00
#0000006.5821.001.001.00
##0000006.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6798F1
Deuteranopia (green-blind)
#4E89EB
Tritanopia (blue-blind)
#00A6B3
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #4c91ed;
/* rgb */ color: rgb(76, 145, 237);
/* oklch */ color: oklch(65.5% 0.155 256.4);
Tailwind
colors: {
  custom: {
    50: '#8fb0f3',
    500: '#4c91ed',
    950: '#000000',
  },
}
SCSS
$custom: #4c91ed;
$custom-light: #8fb0f3;
$custom-dark: #000000;
JSON
{
  "hex": "#4c91ed",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 237
  },
  "hsl": {
    "h": 214.286,
    "s": 81.726,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65526,
    "c": 0.15458,
    "h": 256.4
  },
  "luminance": 0.27902
}

Semantic roles & 50–950 ramp

primary
#4C91ED
secondary
#E8CFAC
accent
#8207DE
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #4C91ED

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

Preview Lab → · Contrast checker → · Palette generator →

#4C91ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva