#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
RGB	rgb(37, 136, 172)
HSL	hsl(196, 65%, 41%)
HSV	hsv(196, 78%, 67%)
CMYK	cmyk(78.5%, 20.9%, 0%, 32.5%)
CIE-LAB	lab(52.93, -15.32, -26.95)
CIE-LCH	lch(52.93, 31.00, 240.38°)
OKLab	oklab(58.77% -0.0693 -0.0757)
OKLCH	oklch(58.77% 0.103 227.5)
XYZ	xyz(17.0104, 20.9781, 42.1744)
Luminance	0.2098 (WCAG relative)
Temperature	cool
Family	cyan

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
##2588AC	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

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.

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