#4A91D3#4A91D3

#4A91D3 is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.0% C 0.123 H 248.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#4A91D3
RGBrgb(74, 145, 211)
HSLhsl(209, 61%, 56%)
HSVhsv(209, 65%, 83%)
CMYKcmyk(64.9%, 31.3%, 0%, 17.3%)
CIE-LABlab(58.42, -1.70, -40.44)
CIE-LCHlch(58.42, 40.48, 267.60°)
OKLaboklab(64% -0.0444 -0.1143)
OKLCHoklch(64% 0.123 248.8)
XYZxyz(24.7029, 26.4073, 65.4106)
Luminance0.2641 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A91D3 #D38C4A
analogous
#4AD3D0 #4A91D3 #4A4CD3
triadic
#4A91D3 #D34A91 #91D34A
tetradic
#4A91D3 #D04AD3 #D38C4A #4CD34A
square
#4A91D3 #D04AD3 #D38C4A #4CD34A
split-complementary
#4A91D3 #D34A4C #D3D04A
monochromatic
#205383 #2C72B4 #4A91D3 #7BAFDF #ACCDEB

Accessibility & contrast

On white

3.34
#4A91D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#4A91D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91D3
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A91D3#FFFFFF#000000##000000
##4A91D31.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7494D6
Deuteranopia (green-blind)
#6187D2
Tritanopia (blue-blind)
#00A1A8
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4a91d3;
/* rgb */ color: rgb(74, 145, 211);
/* oklch */ color: oklch(64.0% 0.123 248.8);
Tailwind
colors: {
  custom: {
    50: '#8ab1e1',
    500: '#4a91d3',
    950: '#000000',
  },
}
SCSS
$custom: #4a91d3;
$custom-light: #8ab1e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4a91d3",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 211
  },
  "hsl": {
    "h": 208.905,
    "s": 60.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.64004,
    "c": 0.12265,
    "h": 248.8
  },
  "luminance": 0.2641
}

Semantic roles & 50–950 ramp

primary
#4A91D3
secondary
#D9BBA0
accent
#9144E4
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4A91D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4A91D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva