#2291D3#2291D3

#2291D3 is a light, vivid cyan. Relative luminance 0.253; OKLCH L 62.9% C 0.136 H 241.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#2291D3
RGBrgb(34, 145, 211)
HSLhsl(202, 72%, 48%)
HSVhsv(202, 84%, 83%)
CMYKcmyk(83.9%, 31.3%, 0%, 17.3%)
CIE-LABlab(57.36, -6.72, -42.19)
CIE-LCHlch(57.36, 42.72, 260.95°)
OKLaboklab(62.86% -0.0654 -0.1198)
OKLCHoklch(62.86% 0.136 241.4)
XYZxyz(22.5383, 25.2912, 65.3092)
Luminance0.2529 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2291D3 #D36422
analogous
#22D3BC #2291D3 #2238D3
triadic
#2291D3 #D32291 #91D322
tetradic
#2291D3 #BC22D3 #D36422 #38D322
square
#2291D3 #BC22D3 #D36422 #38D322
split-complementary
#2291D3 #D32238 #D3BC22
monochromatic
#11496A #1A6D9E #2291D3 #4FACE3 #84C5EB

Accessibility & contrast

On white

3.47
#2291D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#2291D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2291D3
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2291D3#FFFFFF#000000##000000
##2291D31.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7292D6
Deuteranopia (green-blind)
#5A83D2
Tritanopia (blue-blind)
#00A1A8
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #2291d3;
/* rgb */ color: rgb(34, 145, 211);
/* oklch */ color: oklch(62.9% 0.136 241.4);
Tailwind
colors: {
  custom: {
    50: '#7cb1e1',
    500: '#2291d3',
    950: '#000000',
  },
}
SCSS
$custom: #2291d3;
$custom-light: #7cb1e1;
$custom-dark: #000000;
JSON
{
  "hex": "#2291d3",
  "rgb": {
    "r": 34,
    "g": 145,
    "b": 211
  },
  "hsl": {
    "h": 202.373,
    "s": 72.245,
    "l": 48.039
  },
  "oklch": {
    "l": 0.62864,
    "c": 0.13648,
    "h": 241.4
  },
  "luminance": 0.25294
}

Semantic roles & 50–950 ramp

primary
#2291D3
secondary
#D49D7D
accent
#7D39EF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0B1015
muted
#7C7F83

Preview Lab

Preview with #2291D3

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

Preview Lab → · Contrast checker → · Palette generator →

#2291D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva