#2576C5#2576C5

#2576C5 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 55.9% C 0.144 H 251.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2576C5
RGB	rgb(37, 118, 197)
HSL	hsl(210, 68%, 46%)
HSV	hsv(210, 81%, 77%)
CMYK	cmyk(81.2%, 40.1%, 0%, 22.7%)
CIE-LAB	lab(48.73, 4.42, -47.92)
CIE-LCH	lch(48.73, 48.12, 275.27°)
OKLab	oklab(55.86% -0.0451 -0.137)
OKLCH	oklch(55.86% 0.144 251.8)
XYZ	xyz(17.3156, 17.3793, 55.2544)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2576C5 #C57425

analogous

#25C5C4 #2576C5 #2526C5

triadic

#2576C5 #C52576 #76C525

tetradic

#2576C5 #C425C5 #C57425 #26C525

square

#2576C5 #C425C5 #C57425 #26C525

split-complementary

#2576C5 #C52526 #C5C425

monochromatic

#12385E #1B5791 #2576C5 #4A95DD #7EB3E7

Accessibility & contrast

On white

4.69

#2576C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2576C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2576C5

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2576C5	#FFFFFF	#000000	##FFFFFF
##2576C5	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7CC8

Deuteranopia (green-blind)

#356DC3

Tritanopia (blue-blind)

#008994

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2576c5;
/* rgb */ color: rgb(37, 118, 197);
/* oklch */ color: oklch(55.9% 0.144 251.8);

Tailwind

colors: {
  custom: {
    50: '#799dd7',
    500: '#2576c5',
    950: '#000000',
  },
}

SCSS

$custom: #2576c5;
$custom-light: #799dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#2576c5",
  "rgb": {
    "r": 37,
    "g": 118,
    "b": 197
  },
  "hsl": {
    "h": 209.625,
    "s": 68.376,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55855,
    "c": 0.14423,
    "h": 251.8
  },
  "luminance": 0.17381
}

Semantic roles & 50–950 ramp

primary

#2576C5

secondary

#CFA277

accent

#933DEB

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2576C5

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

Preview Lab → · Contrast checker → · Palette generator →