#2576BD#2576BD

#2576BD is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.134 H 249.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2576BD
RGB	rgb(37, 118, 189)
HSL	hsl(208, 67%, 44%)
HSV	hsv(208, 80%, 74%)
CMYK	cmyk(80.4%, 37.6%, 0%, 25.9%)
CIE-LAB	lab(48.29, 1.39, -44.03)
CIE-LCH	lch(48.29, 44.05, 271.80°)
OKLab	oklab(55.36% -0.0471 -0.1256)
OKLCH	oklch(55.36% 0.134 249.4)
XYZ	xyz(16.4232, 17.0223, 50.5543)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2576BD #BD6C25

analogous

#25BDB8 #2576BD #252ABD

triadic

#2576BD #BD2576 #76BD25

tetradic

#2576BD #B825BD #BD6C25 #2ABD25

square

#2576BD #B825BD #BD6C25 #2ABD25

split-complementary

#2576BD #BD252A #BDB825

monochromatic

#113657 #1B568A #2576BD #4595DB #78B2E5

Accessibility & contrast

On white

4.77

#2576BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#2576BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2576BD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2576BD	#FFFFFF	#000000	##FFFFFF
##2576BD	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547AC0

Deuteranopia (green-blind)

#3D6CBC

Tritanopia (blue-blind)

#008790

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2576bd;
/* rgb */ color: rgb(37, 118, 189);
/* oklch */ color: oklch(55.4% 0.134 249.4);

Tailwind

colors: {
  custom: {
    50: '#789dd1',
    500: '#2576bd',
    950: '#000000',
  },
}

SCSS

$custom: #2576bd;
$custom-light: #789dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2576bd",
  "rgb": {
    "r": 37,
    "g": 118,
    "b": 189
  },
  "hsl": {
    "h": 208.026,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5536,
    "c": 0.13412,
    "h": 249.4
  },
  "luminance": 0.17024
}

Semantic roles & 50–950 ramp

primary

#2576BD

secondary

#CC9C72

accent

#8E3EEA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2576BD

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

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