#4D91E7#4D91E7

#4D91E7 is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.2% C 0.147 H 255.4°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#4D91E7
RGBrgb(77, 145, 231)
HSLhsl(214, 76%, 60%)
HSVhsv(214, 67%, 91%)
CMYKcmyk(66.7%, 37.2%, 0%, 9.4%)
CIE-LABlab(59.52, 5.60, -49.85)
CIE-LCHlch(59.52, 50.17, 276.40°)
OKLaboklab(65.22% -0.037 -0.1418)
OKLCHoklch(65.22% 0.147 255.4)
XYZxyz(27.6045, 27.5953, 79.4575)
Luminance0.2760 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D91E7 #E7A34D
analogous
#4DDEE7 #4D91E7 #564DE7
triadic
#4D91E7 #E74D91 #91E74D
tetradic
#4D91E7 #E74DDE #E7A34D #4DE756
square
#4D91E7 #E74DDE #E7A34D #4DE756
split-complementary
#4D91E7 #E7564D #DEE74D
monochromatic
#1655A4 #1D70D9 #4D91E7 #83B2EE #B9D4F6

Accessibility & contrast

On white

3.22
#4D91E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.52
#4D91E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D91E7
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D91E7#FFFFFF#000000##000000
##4D91E71.003.226.526.52
#FFFFFF3.221.0021.0021.00
#0000006.5221.001.001.00
##0000006.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B97EA
Deuteranopia (green-blind)
#5489E5
Tritanopia (blue-blind)
#00A5B1
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4d91e7;
/* rgb */ color: rgb(77, 145, 231);
/* oklch */ color: oklch(65.2% 0.147 255.4);
Tailwind
colors: {
  custom: {
    50: '#8eb0ef',
    500: '#4d91e7',
    950: '#000000',
  },
}
SCSS
$custom: #4d91e7;
$custom-light: #8eb0ef;
$custom-dark: #000000;
JSON
{
  "hex": "#4d91e7",
  "rgb": {
    "r": 77,
    "g": 145,
    "b": 231
  },
  "hsl": {
    "h": 213.506,
    "s": 76.238,
    "l": 60.392
  },
  "oklch": {
    "l": 0.65219,
    "c": 0.14653,
    "h": 255.4
  },
  "luminance": 0.27598
}

Semantic roles & 50–950 ramp

primary
#4D91E7
secondary
#E5CBAA
accent
#7F0DD8
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #4D91E7

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

Preview Lab → · Contrast checker → · Palette generator →

#4D91E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva