#4DA1DB#4DA1DB

#4DA1DB is a light, moderate cyan. Relative luminance 0.322; OKLCH L 68.2% C 0.118 H 241.6°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#4DA1DB
RGBrgb(77, 161, 219)
HSLhsl(205, 66%, 58%)
HSVhsv(205, 65%, 86%)
CMYKcmyk(64.8%, 26.5%, 0%, 14.1%)
CIE-LABlab(63.49, -7.63, -36.95)
CIE-LCHlch(63.49, 37.73, 258.33°)
OKLaboklab(68.15% -0.0563 -0.104)
OKLCHoklch(68.15% 0.118 241.6)
XYZxyz(28.5868, 32.1791, 71.7087)
Luminance0.3218 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DA1DB #DB874D
analogous
#4DDBCE #4DA1DB #4D5ADB
triadic
#4DA1DB #DB4DA1 #A1DB4D
tetradic
#4DA1DB #CE4DDB #DB874D #5ADB4D
square
#4DA1DB #CE4DDB #DB874D #5ADB4D
split-complementary
#4DA1DB #DB4D5A #DBCE4D
monochromatic
#1D6190 #2784C3 #4DA1DB #80BCE5 #B3D7F0

Accessibility & contrast

On white

2.82
#4DA1DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.44
#4DA1DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA1DB
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DA1DB#FFFFFF#000000##000000
##4DA1DB1.002.827.447.44
#FFFFFF2.821.0021.0021.00
#0000007.4421.001.001.00
##0000007.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#87A2DE
Deuteranopia (green-blind)
#7394DA
Tritanopia (blue-blind)
#00AFB5
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #4da1db;
/* rgb */ color: rgb(77, 161, 219);
/* oklch */ color: oklch(68.2% 0.118 241.6);
Tailwind
colors: {
  custom: {
    50: '#8dbce6',
    500: '#4da1db',
    950: '#000000',
  },
}
SCSS
$custom: #4da1db;
$custom-light: #8dbce6;
$custom-dark: #000000;
JSON
{
  "hex": "#4da1db",
  "rgb": {
    "r": 77,
    "g": 161,
    "b": 219
  },
  "hsl": {
    "h": 204.507,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.68152,
    "c": 0.11829,
    "h": 241.6
  },
  "luminance": 0.32182
}

Semantic roles & 50–950 ramp

primary
#4DA1DB
secondary
#DEBDA6
accent
#843FE9
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1216
muted
#7E8184

Preview Lab

Preview with #4DA1DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4DA1DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva