#2287A8#2287A8

#2287A8 is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.3% C 0.101 H 225.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#2287A8
RGBrgb(34, 135, 168)
HSLhsl(195, 66%, 40%)
HSVhsv(195, 80%, 66%)
CMYKcmyk(79.8%, 19.6%, 0%, 34.1%)
CIE-LABlab(52.39, -16.49, -25.48)
CIE-LCHlch(52.39, 30.35, 237.09°)
OKLaboklab(58.27% -0.071 -0.0715)
OKLCHoklch(58.27% 0.101 225.2)
XYZxyz(16.3886, 20.4932, 40.1300)
Luminance0.2049 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2287A8 #A84322
analogous
#22A886 #2287A8 #2244A8
triadic
#2287A8 #A82287 #87A822
tetradic
#2287A8 #8622A8 #A84322 #44A822
square
#2287A8 #8622A8 #A84322 #44A822
split-complementary
#2287A8 #A82244 #A88622
monochromatic
#0D3542 #185E75 #2287A8 #32ADD5 #65C1E0

Accessibility & contrast

On white

4.12
#2287A8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#2287A8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2287A8
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2287A8#FFFFFF#000000##000000
##2287A81.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7584AA
Deuteranopia (green-blind)
#6377A8
Tritanopia (blue-blind)
#009192
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #2287a8;
/* rgb */ color: rgb(34, 135, 168);
/* oklch */ color: oklch(58.3% 0.101 225.2);
Tailwind
colors: {
  custom: {
    50: '#74aac2',
    500: '#2287a8',
    950: '#000000',
  },
}
SCSS
$custom: #2287a8;
$custom-light: #74aac2;
$custom-dark: #000000;
JSON
{
  "hex": "#2287a8",
  "rgb": {
    "r": 34,
    "g": 135,
    "b": 168
  },
  "hsl": {
    "h": 194.776,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58267,
    "c": 0.10077,
    "h": 225.2
  },
  "luminance": 0.20495
}

Semantic roles & 50–950 ramp

primary
#2287A8
secondary
#C57961
accent
#693FE9
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2287A8

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

Preview Lab → · Contrast checker → · Palette generator →

#2287A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva