#2584AF#2584AF

#2584AF is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.9% C 0.107 H 233.1°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#2584AF
RGB	rgb(37, 132, 175)
HSL	hsl(199, 65%, 42%)
HSV	hsv(199, 79%, 69%)
CMYK	cmyk(78.9%, 24.6%, 0%, 31.4%)
CIE-LAB	lab(51.82, -12.03, -30.39)
CIE-LCH	lch(51.82, 32.68, 248.41°)
OKLab	oklab(57.93% -0.0643 -0.0856)
OKLCH	oklch(57.93% 0.107 233.1)
XYZ	xyz(16.7490, 19.9889, 43.5246)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2584AF #AF5025

analogous

#25AF95 #2584AF #253FAF

triadic

#2584AF #AF2584 #84AF25

tetradic

#2584AF #9525AF #AF5025 #3FAF25

square

#2584AF #9525AF #AF5025 #3FAF25

split-complementary

#2584AF #AF253F #AF9525

monochromatic

#10384A #1A5E7C #2584AF #3CA6D6 #6EBDE0

Accessibility & contrast

On white

4.20

#2584AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#2584AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2584AF

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2584AF	#FFFFFF	#000000	##000000
##2584AF	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F83B1

Deuteranopia (green-blind)

#5C76AE

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2584af;
/* rgb */ color: rgb(37, 132, 175);
/* oklch */ color: oklch(57.9% 0.107 233.1);

Tailwind

colors: {
  custom: {
    50: '#76a7c7',
    500: '#2584af',
    950: '#000000',
  },
}

SCSS

$custom: #2584af;
$custom-light: #76a7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2584af",
  "rgb": {
    "r": 37,
    "g": 132,
    "b": 175
  },
  "hsl": {
    "h": 198.696,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.57932,
    "c": 0.10709,
    "h": 233.1
  },
  "luminance": 0.19991
}

Semantic roles & 50–950 ramp

primary

#2584AF

secondary

#C78669

accent

#7440E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2584AF

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

Preview Lab → · Contrast checker → · Palette generator →