#4A91DC#4A91DC

#4A91DC is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.5% C 0.134 H 251.7°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX#4A91DC
RGBrgb(74, 145, 220)
HSLhsl(211, 68%, 58%)
HSVhsv(211, 66%, 86%)
CMYKcmyk(66.4%, 34.1%, 0%, 13.7%)
CIE-LABlab(58.85, 1.35, -44.79)
CIE-LCHlch(58.85, 44.81, 271.73°)
OKLaboklab(64.49% -0.0419 -0.127)
OKLCHoklch(64.49% 0.134 251.7)
XYZxyz(25.8629, 26.8713, 71.5199)
Luminance0.2687 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A91DC #DC954A
analogous
#4ADADC #4A91DC #4C4ADC
triadic
#4A91DC #DC4A91 #91DC4A
tetradic
#4A91DC #DC4ADA #DC954A #4ADC4C
square
#4A91DC #DC4ADA #DC954A #4ADC4C
split-complementary
#4A91DC #DC4C4A #DADC4A
monochromatic
#1C5490 #2672C3 #4A91DC #7DB0E6 #B1CFF0

Accessibility & contrast

On white

3.29
#4A91DC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.37
#4A91DC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91DC
6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A91DC#FFFFFF#000000##000000
##4A91DC1.003.296.376.37
#FFFFFF3.291.0021.0021.00
#0000006.3721.001.001.00
##0000006.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7095DF
Deuteranopia (green-blind)
#5B87DB
Tritanopia (blue-blind)
#00A3AC
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4a91dc;
/* rgb */ color: rgb(74, 145, 220);
/* oklch */ color: oklch(64.5% 0.134 251.7);
Tailwind
colors: {
  custom: {
    50: '#8bb0e7',
    500: '#4a91dc',
    950: '#000000',
  },
}
SCSS
$custom: #4a91dc;
$custom-light: #8bb0e7;
$custom-dark: #000000;
JSON
{
  "hex": "#4a91dc",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 220
  },
  "hsl": {
    "h": 210.822,
    "s": 67.593,
    "l": 57.647
  },
  "oklch": {
    "l": 0.64487,
    "c": 0.13376,
    "h": 251.7
  },
  "luminance": 0.26874
}

Semantic roles & 50–950 ramp

primary
#4A91DC
secondary
#DEC2A4
accent
#963DEA
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4A91DC

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

Preview Lab → · Contrast checker → · Palette generator →

#4A91DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva