#4D90DC#4D90DC

#4D90DC is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.4% C 0.134 H 253.1°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#4D90DC
RGBrgb(77, 144, 220)
HSLhsl(212, 67%, 58%)
HSVhsv(212, 65%, 86%)
CMYKcmyk(65%, 34.5%, 0%, 13.7%)
CIE-LABlab(58.69, 2.44, -45.05)
CIE-LCHlch(58.69, 45.12, 273.10°)
OKLaboklab(64.39% -0.0388 -0.1277)
OKLCHoklch(64.39% 0.134 253.1)
XYZxyz(25.9474, 26.6890, 71.4803)
Luminance0.2669 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D90DC #DC994D
analogous
#4DD7DC #4D90DC #514DDC
triadic
#4D90DC #DC4D90 #90DC4D
tetradic
#4D90DC #DC4DD7 #DC994D #4DDC51
square
#4D90DC #DC4DD7 #DC994D #4DDC51
split-complementary
#4D90DC #DC514D #D7DC4D
monochromatic
#1D5492 #2771C5 #4D90DC #80B0E6 #B3D0F0

Accessibility & contrast

On white

3.31
#4D90DC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#4D90DC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D90DC
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D90DC#FFFFFF#000000##000000
##4D90DC1.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F95DF
Deuteranopia (green-blind)
#5B87DA
Tritanopia (blue-blind)
#00A2AC
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4d90dc;
/* rgb */ color: rgb(77, 144, 220);
/* oklch */ color: oklch(64.4% 0.134 253.1);
Tailwind
colors: {
  custom: {
    50: '#8cb0e7',
    500: '#4d90dc',
    950: '#000000',
  },
}
SCSS
$custom: #4d90dc;
$custom-light: #8cb0e7;
$custom-dark: #000000;
JSON
{
  "hex": "#4d90dc",
  "rgb": {
    "r": 77,
    "g": 144,
    "b": 220
  },
  "hsl": {
    "h": 211.888,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.64385,
    "c": 0.1335,
    "h": 253.1
  },
  "luminance": 0.26692
}

Semantic roles & 50–950 ramp

primary
#4D90DC
secondary
#DFC4A6
accent
#993EEA
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4D90DC

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

Preview Lab → · Contrast checker → · Palette generator →

#4D90DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva