#2582A4#2582A4

#2582A4 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 56.9% C 0.098 H 227.4°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#2582A4
RGB	rgb(37, 130, 164)
HSL	hsl(196, 63%, 39%)
HSV	hsv(196, 77%, 64%)
CMYK	cmyk(77.4%, 20.7%, 0%, 35.7%)
CIE-LAB	lab(50.73, -14.79, -25.73)
CIE-LCH	lch(50.73, 29.68, 240.10°)
OKLab	oklab(56.9% -0.0664 -0.0722)
OKLCH	oklch(56.9% 0.098 227.4)
XYZ	xyz(15.4437, 19.0371, 37.9753)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2582A4 #A44725

analogous

#25A487 #2582A4 #2543A4

triadic

#2582A4 #A42582 #82A425

tetradic

#2582A4 #8725A4 #A44725 #43A425

square

#2582A4 #8725A4 #A44725 #43A425

split-complementary

#2582A4 #A42543 #A48725

monochromatic

#0E3340 #1A5A72 #2582A4 #35A7D1 #67BDDD

Accessibility & contrast

On white

4.37

#2582A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#2582A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2582A4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2582A4	#FFFFFF	#000000	##000000
##2582A4	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7080A6

Deuteranopia (green-blind)

#5F73A4

Tritanopia (blue-blind)

#008C8D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2582a4;
/* rgb */ color: rgb(37, 130, 164);
/* oklch */ color: oklch(56.9% 0.098 227.4);

Tailwind

colors: {
  custom: {
    50: '#74a6bf',
    500: '#2582a4',
    950: '#000000',
  },
}

SCSS

$custom: #2582a4;
$custom-light: #74a6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2582a4",
  "rgb": {
    "r": 37,
    "g": 130,
    "b": 164
  },
  "hsl": {
    "h": 196.063,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.569,
    "c": 0.09811,
    "h": 227.4
  },
  "luminance": 0.19039
}

Semantic roles & 50–950 ramp

primary

#2582A4

secondary

#C27C62

accent

#6E42E6

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2582A4

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

Preview Lab → · Contrast checker → · Palette generator →