#4D91DE#4D91DE

#4D91DE is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.7% C 0.135 H 253.1°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#4D91DE
RGBrgb(77, 145, 222)
HSLhsl(212, 69%, 59%)
HSVhsv(212, 65%, 87%)
CMYKcmyk(65.3%, 34.7%, 0%, 12.9%)
CIE-LABlab(59.07, 2.53, -45.57)
CIE-LCHlch(59.07, 45.64, 273.17°)
OKLaboklab(64.72% -0.0392 -0.1292)
OKLCHoklch(64.72% 0.135 253.1)
XYZxyz(26.3660, 27.0999, 72.9344)
Luminance0.2710 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D91DE #DE9A4D
analogous
#4DD9DE #4D91DE #514DDE
triadic
#4D91DE #DE4D91 #91DE4D
tetradic
#4D91DE #DE4DD9 #DE9A4D #4DDE51
square
#4D91DE #DE4DD9 #DE9A4D #4DDE51
split-complementary
#4D91DE #DE514D #D9DE4D
monochromatic
#1C5595 #2572C9 #4D91DE #81B1E8 #B4D1F1

Accessibility & contrast

On white

3.27
#4D91DE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#4D91DE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D91DE
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D91DE#FFFFFF#000000##000000
##4D91DE1.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F96E1
Deuteranopia (green-blind)
#5B88DC
Tritanopia (blue-blind)
#00A3AD
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4d91de;
/* rgb */ color: rgb(77, 145, 222);
/* oklch */ color: oklch(64.7% 0.135 253.1);
Tailwind
colors: {
  custom: {
    50: '#8db0e8',
    500: '#4d91de',
    950: '#000000',
  },
}
SCSS
$custom: #4d91de;
$custom-light: #8db0e8;
$custom-dark: #000000;
JSON
{
  "hex": "#4d91de",
  "rgb": {
    "r": 77,
    "g": 145,
    "b": 222
  },
  "hsl": {
    "h": 211.862,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64716,
    "c": 0.13507,
    "h": 253.1
  },
  "luminance": 0.27103
}

Semantic roles & 50–950 ramp

primary
#4D91DE
secondary
#E0C5A7
accent
#993CEC
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4D91DE

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

Preview Lab → · Contrast checker → · Palette generator →

#4D91DE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva