#4A91D9#4A91D9

#4A91D9 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.3% C 0.130 H 250.8°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#4A91D9
RGBrgb(74, 145, 217)
HSLhsl(210, 65%, 57%)
HSVhsv(210, 66%, 85%)
CMYKcmyk(65.9%, 33.2%, 0%, 14.9%)
CIE-LABlab(58.71, 0.33, -43.35)
CIE-LCHlch(58.71, 43.35, 270.44°)
OKLaboklab(64.32% -0.0427 -0.1228)
OKLCHoklch(64.32% 0.13 250.8)
XYZxyz(25.4692, 26.7138, 69.4462)
Luminance0.2672 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A91D9 #D9924A
analogous
#4AD8D9 #4A91D9 #4B4AD9
triadic
#4A91D9 #D94A91 #91D94A
tetradic
#4A91D9 #D94AD8 #D9924A #4AD94B
square
#4A91D9 #D94AD8 #D9924A #4AD94B
split-complementary
#4A91D9 #D94B4A #D8D94A
monochromatic
#1D548B #2872BE #4A91D9 #7DB0E4 #AFCEEE

Accessibility & contrast

On white

3.31
#4A91D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#4A91D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91D9
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A91D9#FFFFFF#000000##000000
##4A91D91.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7195DC
Deuteranopia (green-blind)
#5D87D8
Tritanopia (blue-blind)
#00A2AB
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4a91d9;
/* rgb */ color: rgb(74, 145, 217);
/* oklch */ color: oklch(64.3% 0.130 250.8);
Tailwind
colors: {
  custom: {
    50: '#8bb0e5',
    500: '#4a91d9',
    950: '#000000',
  },
}
SCSS
$custom: #4a91d9;
$custom-light: #8bb0e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4a91d9",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 217
  },
  "hsl": {
    "h": 210.21,
    "s": 65.297,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64324,
    "c": 0.13002,
    "h": 250.8
  },
  "luminance": 0.26716
}

Semantic roles & 50–950 ramp

primary
#4A91D9
secondary
#DCC0A2
accent
#9440E8
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4A91D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4A91D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva