#2582D4#2582D4

#2582D4 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.5% C 0.151 H 250.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2582D4
RGB	rgb(37, 130, 212)
HSL	hsl(208, 70%, 49%)
HSV	hsv(208, 83%, 83%)
CMYK	cmyk(82.5%, 38.7%, 0%, 16.9%)
CIE-LAB	lab(53.07, 2.75, -49.54)
CIE-LCH	lch(53.07, 49.62, 273.17°)
OKLab	oklab(59.52% -0.0514 -0.1415)
OKLCH	oklch(59.52% 0.151 250)
XYZ	xyz(20.6247, 21.1095, 65.2621)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2582D4 #D47725

analogous

#25D4CF #2582D4 #252BD4

triadic

#2582D4 #D42582 #82D425

tetradic

#2582D4 #CF25D4 #D47725 #2BD425

square

#2582D4 #CF25D4 #D47725 #2BD425

split-complementary

#2582D4 #D4252B #D4CF25

monochromatic

#13426C #1C62A0 #2582D4 #55A0E1 #89BDEA

Accessibility & contrast

On white

4.02

#2582D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#2582D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2582D4

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2582D4	#FFFFFF	#000000	##000000
##2582D4	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A87D7

Deuteranopia (green-blind)

#3E78D2

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2582d4;
/* rgb */ color: rgb(37, 130, 212);
/* oklch */ color: oklch(59.5% 0.151 250.0);

Tailwind

colors: {
  custom: {
    50: '#7da5e1',
    500: '#2582d4',
    950: '#000000',
  },
}

SCSS

$custom: #2582d4;
$custom-light: #7da5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#2582d4",
  "rgb": {
    "r": 37,
    "g": 130,
    "b": 212
  },
  "hsl": {
    "h": 208.114,
    "s": 70.281,
    "l": 48.824
  },
  "oklch": {
    "l": 0.59518,
    "c": 0.15059,
    "h": 250
  },
  "luminance": 0.21112
}

Semantic roles & 50–950 ramp

primary

#2582D4

secondary

#D4A881

accent

#8E3BED

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #2582D4

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

Preview Lab → · Contrast checker → · Palette generator →