#2572A4#2572A4

#2572A4 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.0% C 0.107 H 241.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2572A4
RGB	rgb(37, 114, 164)
HSL	hsl(204, 63%, 39%)
HSV	hsv(204, 77%, 64%)
CMYK	cmyk(77.4%, 30.5%, 0%, 35.7%)
CIE-LAB	lab(45.78, -5.55, -33.45)
CIE-LCH	lch(45.78, 33.91, 260.57°)
OKLab	oklab(52.96% -0.0507 -0.0947)
OKLCH	oklch(52.96% 0.107 241.9)
XYZ	xyz(13.4785, 15.1067, 37.3203)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2572A4 #A45725

analogous

#25A497 #2572A4 #2533A4

triadic

#2572A4 #A42572 #72A425

tetradic

#2572A4 #9725A4 #A45725 #33A425

square

#2572A4 #9725A4 #A45725 #33A425

split-complementary

#2572A4 #A42533 #A49725

monochromatic

#0E2D40 #1A4F72 #2572A4 #3594D1 #67AEDD

Accessibility & contrast

On white

5.22

#2572A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2572A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2572A4

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2572A4	#FFFFFF	#000000	##FFFFFF
##2572A4	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B73A6

Deuteranopia (green-blind)

#4967A3

Tritanopia (blue-blind)

#007E84

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2572a4;
/* rgb */ color: rgb(37, 114, 164);
/* oklch */ color: oklch(53.0% 0.107 241.9);

Tailwind

colors: {
  custom: {
    50: '#739abf',
    500: '#2572a4',
    950: '#000000',
  },
}

SCSS

$custom: #2572a4;
$custom-light: #739abf;
$custom-dark: #000000;

JSON

{
  "hex": "#2572a4",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 164
  },
  "hsl": {
    "h": 203.622,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.52959,
    "c": 0.10743,
    "h": 241.9
  },
  "luminance": 0.15108
}

Semantic roles & 50–950 ramp

primary

#2572A4

secondary

#C28862

accent

#8242E6

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2572A4

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

Preview Lab → · Contrast checker → · Palette generator →