#2588AC#2588AC

#2588AC is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.103 H 227.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#2588AC
RGBrgb(37, 136, 172)
HSLhsl(196, 65%, 41%)
HSVhsv(196, 78%, 67%)
CMYKcmyk(78.5%, 20.9%, 0%, 32.5%)
CIE-LABlab(52.93, -15.32, -26.95)
CIE-LCHlch(52.93, 31.00, 240.38°)
OKLaboklab(58.77% -0.0693 -0.0757)
OKLCHoklch(58.77% 0.103 227.5)
XYZxyz(17.0104, 20.9781, 42.1744)
Luminance0.2098 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2588AC #AC4925
analogous
#25AC8C #2588AC #2544AC
triadic
#2588AC #AC2588 #88AC25
tetradic
#2588AC #8C25AC #AC4925 #44AC25
square
#2588AC #8C25AC #AC4925 #44AC25
split-complementary
#2588AC #AC2544 #AC8C25
monochromatic
#0F3847 #1A607A #2588AC #3AABD5 #6CC1DF

Accessibility & contrast

On white

4.04
#2588AC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.20
#2588AC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2588AC
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2588AC#FFFFFF#000000##000000
##2588AC1.004.045.205.20
#FFFFFF4.041.0021.0021.00
#0000005.2021.001.001.00
##0000005.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7586AE
Deuteranopia (green-blind)
#6379AC
Tritanopia (blue-blind)
#009294
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #2588ac;
/* rgb */ color: rgb(37, 136, 172);
/* oklch */ color: oklch(58.8% 0.103 227.5);
Tailwind
colors: {
  custom: {
    50: '#75aac5',
    500: '#2588ac',
    950: '#000000',
  },
}
SCSS
$custom: #2588ac;
$custom-light: #75aac5;
$custom-dark: #000000;
JSON
{
  "hex": "#2588ac",
  "rgb": {
    "r": 37,
    "g": 136,
    "b": 172
  },
  "hsl": {
    "h": 196,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58768,
    "c": 0.10261,
    "h": 227.5
  },
  "luminance": 0.2098
}

Semantic roles & 50–950 ramp

primary
#2588AC
secondary
#C68067
accent
#6D40E8
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2588AC

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

Preview Lab → · Contrast checker → · Palette generator →

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