#2576A8#2576A8

#2576A8 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.2% C 0.109 H 240.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2576A8
RGB	rgb(37, 118, 168)
HSL	hsl(203, 64%, 40%)
HSV	hsv(203, 78%, 66%)
CMYK	cmyk(78%, 29.8%, 0%, 34.1%)
CIE-LAB	lab(47.20, -6.46, -33.56)
CIE-LCH	lch(47.20, 34.17, 259.10°)
OKLab	oklab(54.15% -0.0532 -0.095)
OKLCH	oklch(54.15% 0.109 240.7)
XYZ	xyz(14.3065, 16.1756, 39.4064)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2576A8 #A85725

analogous

#25A898 #2576A8 #2534A8

triadic

#2576A8 #A82576 #76A825

tetradic

#2576A8 #9825A8 #A85725 #34A825

square

#2576A8 #9825A8 #A85725 #34A825

split-complementary

#2576A8 #A82534 #A89825

monochromatic

#0F3044 #1A5376 #2576A8 #3798D3 #69B2DE

Accessibility & contrast

On white

4.96

#2576A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#2576A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2576A8

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2576A8	#FFFFFF	#000000	##FFFFFF
##2576A8	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F77AA

Deuteranopia (green-blind)

#4D6BA7

Tritanopia (blue-blind)

#008288

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2576a8;
/* rgb */ color: rgb(37, 118, 168);
/* oklch */ color: oklch(54.2% 0.109 240.7);

Tailwind

colors: {
  custom: {
    50: '#749dc2',
    500: '#2576a8',
    950: '#000000',
  },
}

SCSS

$custom: #2576a8;
$custom-light: #749dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2576a8",
  "rgb": {
    "r": 37,
    "g": 118,
    "b": 168
  },
  "hsl": {
    "h": 202.901,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54151,
    "c": 0.10889,
    "h": 240.7
  },
  "luminance": 0.16177
}

Semantic roles & 50–950 ramp

primary

#2576A8

secondary

#C48965

accent

#8041E7

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2576A8

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

Preview Lab → · Contrast checker → · Palette generator →