#2571A0#2571A0

#2571A0 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.5% C 0.104 H 240.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#2571A0
RGB	rgb(37, 113, 160)
HSL	hsl(203, 62%, 39%)
HSV	hsv(203, 77%, 63%)
CMYK	cmyk(76.9%, 29.4%, 0%, 37.3%)
CIE-LAB	lab(45.28, -6.43, -31.89)
CIE-LCH	lch(45.28, 32.53, 258.59°)
OKLab	oklab(52.5% -0.051 -0.0902)
OKLCH	oklch(52.5% 0.104 240.5)
XYZ	xyz(13.0108, 14.7401, 35.4103)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2571A0 #A05425

analogous

#25A091 #2571A0 #2533A0

triadic

#2571A0 #A02571 #71A025

tetradic

#2571A0 #9125A0 #A05425 #33A025

square

#2571A0 #9125A0 #A05425 #33A025

split-complementary

#2571A0 #A02533 #A09125

monochromatic

#0E2B3D #1A4E6E #2571A0 #3294D0 #64AEDB

Accessibility & contrast

On white

5.32

#2571A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#2571A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2571A0

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2571A0	#FFFFFF	#000000	##FFFFFF
##2571A0	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B72A2

Deuteranopia (green-blind)

#4A669F

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2571a0;
/* rgb */ color: rgb(37, 113, 160);
/* oklch */ color: oklch(52.5% 0.104 240.5);

Tailwind

colors: {
  custom: {
    50: '#7299bc',
    500: '#2571a0',
    950: '#000000',
  },
}

SCSS

$custom: #2571a0;
$custom-light: #7299bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2571a0",
  "rgb": {
    "r": 37,
    "g": 113,
    "b": 160
  },
  "hsl": {
    "h": 202.927,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.52496,
    "c": 0.10362,
    "h": 240.5
  },
  "luminance": 0.14742
}

Semantic roles & 50–950 ramp

primary

#2571A0

secondary

#C18560

accent

#8142E6

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2571A0

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

Preview Lab → · Contrast checker → · Palette generator →