#2572A3#2572A3

#2572A3 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.106 H 241.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2572A3
RGB	rgb(37, 114, 163)
HSL	hsl(203, 63%, 39%)
HSV	hsv(203, 77%, 64%)
CMYK	cmyk(77.3%, 30.1%, 0%, 36.1%)
CIE-LAB	lab(45.73, -5.92, -32.94)
CIE-LCH	lch(45.73, 33.47, 259.80°)
OKLab	oklab(52.9% -0.051 -0.0932)
OKLCH	oklch(52.9% 0.106 241.3)
XYZ	xyz(13.3885, 15.0707, 36.8465)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2572A3 #A35625

analogous

#25A395 #2572A3 #2533A3

triadic

#2572A3 #A32572 #72A325

tetradic

#2572A3 #9525A3 #A35625 #33A325

square

#2572A3 #9525A3 #A35625 #33A325

split-complementary

#2572A3 #A32533 #A39525

monochromatic

#0E2C3F #1A4F71 #2572A3 #3494D1 #66AEDC

Accessibility & contrast

On white

5.23

#2572A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#2572A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2572A3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2572A3	#FFFFFF	#000000	##FFFFFF
##2572A3	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B73A5

Deuteranopia (green-blind)

#4A67A2

Tritanopia (blue-blind)

#007E83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2572a3;
/* rgb */ color: rgb(37, 114, 163);
/* oklch */ color: oklch(52.9% 0.106 241.3);

Tailwind

colors: {
  custom: {
    50: '#729abe',
    500: '#2572a3',
    950: '#000000',
  },
}

SCSS

$custom: #2572a3;
$custom-light: #729abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2572a3",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 163
  },
  "hsl": {
    "h": 203.333,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52904,
    "c": 0.10629,
    "h": 241.3
  },
  "luminance": 0.15072
}

Semantic roles & 50–950 ramp

primary

#2572A3

secondary

#C28762

accent

#8242E6

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2572A3

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

Preview Lab → · Contrast checker → · Palette generator →