#2576BC#2576BC

#2576BC is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.133 H 249.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2576BC
RGB	rgb(37, 118, 188)
HSL	hsl(208, 67%, 44%)
HSV	hsv(208, 80%, 74%)
CMYK	cmyk(80.3%, 37.2%, 0%, 26.3%)
CIE-LAB	lab(48.23, 1.01, -43.54)
CIE-LCH	lch(48.23, 43.55, 271.33°)
OKLab	oklab(55.3% -0.0474 -0.1241)
OKLCH	oklch(55.3% 0.133 249.1)
XYZ	xyz(16.3150, 16.9790, 49.9846)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2576BC #BC6B25

analogous

#25BCB7 #2576BC #252ABC

triadic

#2576BC #BC2576 #76BC25

tetradic

#2576BC #B725BC #BC6B25 #2ABC25

square

#2576BC #B725BC #BC6B25 #2ABC25

split-complementary

#2576BC #BC252A #BCB725

monochromatic

#113656 #1B5689 #2576BC #4495DA #77B2E4

Accessibility & contrast

On white

4.78

#2576BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#2576BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2576BC

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2576BC	#FFFFFF	#000000	##FFFFFF
##2576BC	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557ABF

Deuteranopia (green-blind)

#3E6CBB

Tritanopia (blue-blind)

#008790

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2576bc;
/* rgb */ color: rgb(37, 118, 188);
/* oklch */ color: oklch(55.3% 0.133 249.1);

Tailwind

colors: {
  custom: {
    50: '#779dd0',
    500: '#2576bc',
    950: '#000000',
  },
}

SCSS

$custom: #2576bc;
$custom-light: #779dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2576bc",
  "rgb": {
    "r": 37,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 207.815,
    "s": 67.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.553,
    "c": 0.13287,
    "h": 249.1
  },
  "luminance": 0.16981
}

Semantic roles & 50–950 ramp

primary

#2576BC

secondary

#CC9B71

accent

#8E3EEA

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2576BC

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

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