#2588AE#2588AE

#2588AE is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.9% C 0.104 H 228.9°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#2588AE
RGBrgb(37, 136, 174)
HSLhsl(197, 65%, 41%)
HSVhsv(197, 79%, 68%)
CMYKcmyk(78.7%, 21.8%, 0%, 31.8%)
CIE-LABlab(53.01, -14.62, -27.97)
CIE-LCHlch(53.01, 31.56, 242.40°)
OKLaboklab(58.86% -0.0685 -0.0786)
OKLCHoklch(58.86% 0.104 228.9)
XYZxyz(17.2040, 21.0555, 43.1936)
Luminance0.2106 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2588AE #AE4B25
analogous
#25AE90 #2588AE #2544AE
triadic
#2588AE #AE2588 #88AE25
tetradic
#2588AE #9025AE #AE4B25 #44AE25
square
#2588AE #9025AE #AE4B25 #44AE25
split-complementary
#2588AE #AE2544 #AE9025
monochromatic
#103949 #1A617C #2588AE #3BAAD5 #6DC0E0

Accessibility & contrast

On white

4.03
#2588AE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#2588AE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2588AE
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2588AE#FFFFFF#000000##000000
##2588AE1.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7486B0
Deuteranopia (green-blind)
#6279AD
Tritanopia (blue-blind)
#009395
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #2588ae;
/* rgb */ color: rgb(37, 136, 174);
/* oklch */ color: oklch(58.9% 0.104 228.9);
Tailwind
colors: {
  custom: {
    50: '#76aac6',
    500: '#2588ae',
    950: '#000000',
  },
}
SCSS
$custom: #2588ae;
$custom-light: #76aac6;
$custom-dark: #000000;
JSON
{
  "hex": "#2588ae",
  "rgb": {
    "r": 37,
    "g": 136,
    "b": 174
  },
  "hsl": {
    "h": 196.642,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.58864,
    "c": 0.1043,
    "h": 228.9
  },
  "luminance": 0.21058
}

Semantic roles & 50–950 ramp

primary
#2588AE
secondary
#C68268
accent
#6E40E8
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2588AE

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

Preview Lab → · Contrast checker → · Palette generator →

#2588AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva