#4D8DDB#4D8DDB

#4D8DDB is a light, vivid cyan. Relative luminance 0.257; OKLCH L 63.7% C 0.135 H 254.5°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#4D8DDB
RGBrgb(77, 141, 219)
HSLhsl(213, 66%, 58%)
HSVhsv(213, 65%, 86%)
CMYKcmyk(64.8%, 35.6%, 0%, 14.1%)
CIE-LABlab(57.79, 3.86, -45.91)
CIE-LCHlch(57.79, 46.07, 274.81°)
OKLaboklab(63.67% -0.036 -0.1303)
OKLCHoklch(63.67% 0.135 254.5)
XYZxyz(25.3670, 25.7395, 70.6355)
Luminance0.2574 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D8DDB #DB9B4D
analogous
#4DD4DB #4D8DDB #544DDB
triadic
#4D8DDB #DB4D8D #8DDB4D
tetradic
#4D8DDB #DB4DD4 #DB9B4D #4DDB54
square
#4D8DDB #DB4DD4 #DB9B4D #4DDB54
split-complementary
#4D8DDB #DB544D #D4DB4D
monochromatic
#1D5190 #276EC3 #4D8DDB #80AEE5 #B3CEF0

Accessibility & contrast

On white

3.42
#4D8DDB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.15
#4D8DDB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8DDB
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D8DDB#FFFFFF#000000##000000
##4D8DDB1.003.426.156.15
#FFFFFF3.421.0021.0021.00
#0000006.1521.001.001.00
##0000006.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B92DE
Deuteranopia (green-blind)
#5785D9
Tritanopia (blue-blind)
#009FAA
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4d8ddb;
/* rgb */ color: rgb(77, 141, 219);
/* oklch */ color: oklch(63.7% 0.135 254.5);
Tailwind
colors: {
  custom: {
    50: '#8cade6',
    500: '#4d8ddb',
    950: '#000000',
  },
}
SCSS
$custom: #4d8ddb;
$custom-light: #8cade6;
$custom-dark: #000000;
JSON
{
  "hex": "#4d8ddb",
  "rgb": {
    "r": 77,
    "g": 141,
    "b": 219
  },
  "hsl": {
    "h": 212.958,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63668,
    "c": 0.13518,
    "h": 254.5
  },
  "luminance": 0.25742
}

Semantic roles & 50–950 ramp

primary
#4D8DDB
secondary
#DEC5A6
accent
#9C3FE9
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4D8DDB

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

Preview Lab → · Contrast checker → · Palette generator →

#4D8DDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva