#4D9DDD#4D9DDD

#4D9DDD is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.3% C 0.123 H 245.3°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#4D9DDD
RGBrgb(77, 157, 221)
HSLhsl(207, 68%, 58%)
HSVhsv(207, 65%, 87%)
CMYKcmyk(65.2%, 29%, 0%, 13.3%)
CIE-LABlab(62.43, -4.72, -39.72)
CIE-LCHlch(62.43, 40.00, 263.22°)
OKLaboklab(67.34% -0.0516 -0.1121)
OKLCHoklch(67.34% 0.123 245.3)
XYZxyz(28.1638, 30.9093, 72.8744)
Luminance0.3091 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D9DDD #DD8D4D
analogous
#4DDDD5 #4D9DDD #4D55DD
triadic
#4D9DDD #DD4D9D #9DDD4D
tetradic
#4D9DDD #D54DDD #DD8D4D #55DD4D
square
#4D9DDD #D54DDD #DD8D4D #55DD4D
split-complementary
#4D9DDD #DD4D55 #DDD54D
monochromatic
#1C5E93 #267FC7 #4D9DDD #80B9E7 #B4D6F1

Accessibility & contrast

On white

2.92
#4D9DDD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#4D9DDD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9DDD
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D9DDD#FFFFFF#000000##000000
##4D9DDD1.002.927.187.18
#FFFFFF2.921.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#819FE0
Deuteranopia (green-blind)
#6D91DC
Tritanopia (blue-blind)
#00ACB3
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #4d9ddd;
/* rgb */ color: rgb(77, 157, 221);
/* oklch */ color: oklch(67.3% 0.123 245.3);
Tailwind
colors: {
  custom: {
    50: '#8db9e8',
    500: '#4d9ddd',
    950: '#000000',
  },
}
SCSS
$custom: #4d9ddd;
$custom-light: #8db9e8;
$custom-dark: #000000;
JSON
{
  "hex": "#4d9ddd",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 221
  },
  "hsl": {
    "h": 206.667,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67344,
    "c": 0.12339,
    "h": 245.3
  },
  "luminance": 0.30912
}

Semantic roles & 50–950 ramp

primary
#4D9DDD
secondary
#DFC0A6
accent
#8A3DEB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4D9DDD

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

Preview Lab → · Contrast checker → · Palette generator →

#4D9DDD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva