#2281BD#2281BD

#2281BD is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 57.9% C 0.125 H 242.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#2281BD
RGBrgb(34, 129, 189)
HSLhsl(203, 70%, 44%)
HSVhsv(203, 82%, 74%)
CMYKcmyk(82%, 31.7%, 0%, 25.9%)
CIE-LABlab(51.51, -5.51, -38.93)
CIE-LCHlch(51.51, 39.32, 261.94°)
OKLaboklab(57.88% -0.0581 -0.1105)
OKLCHoklch(57.88% 0.125 242.3)
XYZxyz(17.6916, 19.7125, 51.0067)
Luminance0.1971 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2281BD #BD5E22
analogous
#22BDAB #2281BD #2233BD
triadic
#2281BD #BD2281 #81BD22
tetradic
#2281BD #AB22BD #BD5E22 #33BD22
square
#2281BD #AB22BD #BD5E22 #33BD22
split-complementary
#2281BD #BD2233 #BDAB22
monochromatic
#0F3A55 #195E89 #2281BD #40A0DD #73BAE6

Accessibility & contrast

On white

4.25
#2281BD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#2281BD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2281BD
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2281BD#FFFFFF#000000##000000
##2281BD1.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6582C0
Deuteranopia (green-blind)
#4F74BC
Tritanopia (blue-blind)
#009096
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #2281bd;
/* rgb */ color: rgb(34, 129, 189);
/* oklch */ color: oklch(57.9% 0.125 242.3);
Tailwind
colors: {
  custom: {
    50: '#77a5d1',
    500: '#2281bd',
    950: '#000000',
  },
}
SCSS
$custom: #2281bd;
$custom-light: #77a5d1;
$custom-dark: #000000;
JSON
{
  "hex": "#2281bd",
  "rgb": {
    "r": 34,
    "g": 129,
    "b": 189
  },
  "hsl": {
    "h": 203.226,
    "s": 69.507,
    "l": 43.725
  },
  "oklch": {
    "l": 0.57881,
    "c": 0.12486,
    "h": 242.3
  },
  "luminance": 0.19715
}

Semantic roles & 50–950 ramp

primary
#2281BD
secondary
#CD936E
accent
#803BEC
background
#F7FAFC
surface
#EEF4F9
border
#C9CED2
text
#0A0F14
muted
#7C7F82

Preview Lab

Preview with #2281BD

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

Preview Lab → · Contrast checker → · Palette generator →

#2281BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva