#4DA5DC#4DA5DC

#4DA5DC is a light, moderate cyan. Relative luminance 0.337; OKLCH L 69.1% C 0.117 H 239.1°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#4DA5DC
RGBrgb(77, 165, 220)
HSLhsl(203, 67%, 58%)
HSVhsv(203, 65%, 86%)
CMYKcmyk(65%, 25%, 0%, 13.7%)
CIE-LABlab(64.69, -9.52, -35.64)
CIE-LCHlch(64.69, 36.90, 255.04°)
OKLaboklab(69.11% -0.06 -0.1002)
OKLCHoklch(69.11% 0.117 239.1)
XYZxyz(29.4290, 33.6523, 72.6409)
Luminance0.3366 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DA5DC #DC844D
analogous
#4DDCCB #4DA5DC #4D5DDC
triadic
#4DA5DC #DC4DA5 #A5DC4D
tetradic
#4DA5DC #CB4DDC #DC844D #5DDC4D
square
#4DA5DC #CB4DDC #DC844D #5DDC4D
split-complementary
#4DA5DC #DC4D5D #DCCB4D
monochromatic
#1D6592 #2788C5 #4DA5DC #80BFE6 #B3D9F0

Accessibility & contrast

On white

2.72
#4DA5DC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.73
#4DA5DC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA5DC
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DA5DC#FFFFFF#000000##000000
##4DA5DC1.002.727.737.73
#FFFFFF2.721.0021.0021.00
#0000007.7321.001.001.00
##0000007.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8CA5DF
Deuteranopia (green-blind)
#7897DB
Tritanopia (blue-blind)
#00B3B8
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #4da5dc;
/* rgb */ color: rgb(77, 165, 220);
/* oklch */ color: oklch(69.1% 0.117 239.1);
Tailwind
colors: {
  custom: {
    50: '#8dbfe7',
    500: '#4da5dc',
    950: '#000000',
  },
}
SCSS
$custom: #4da5dc;
$custom-light: #8dbfe7;
$custom-dark: #000000;
JSON
{
  "hex": "#4da5dc",
  "rgb": {
    "r": 77,
    "g": 165,
    "b": 220
  },
  "hsl": {
    "h": 203.077,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.69113,
    "c": 0.11683,
    "h": 239.1
  },
  "luminance": 0.33655
}

Semantic roles & 50–950 ramp

primary
#4DA5DC
secondary
#DFBCA6
accent
#803EEA
background
#F9FBFE
surface
#F2F7FC
border
#CCD0D5
text
#0D1216
muted
#7E8184

Preview Lab

Preview with #4DA5DC

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

Preview Lab → · Contrast checker → · Palette generator →

#4DA5DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva