#2571AE#2571AE

#2571AE is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.3% C 0.120 H 247.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#2571AE
RGB	rgb(37, 113, 174)
HSL	hsl(207, 65%, 41%)
HSV	hsv(207, 79%, 68%)
CMYK	cmyk(78.7%, 35.1%, 0%, 31.8%)
CIE-LAB	lab(45.99, -1.22, -38.98)
CIE-LCH	lch(45.99, 39.00, 268.21°)
OKLab	oklab(53.29% -0.0467 -0.1109)
OKLCH	oklch(53.29% 0.12 247.2)
XYZ	xyz(14.3051, 15.2578, 42.2273)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2571AE #AE6225

analogous

#25AEA7 #2571AE #252DAE

triadic

#2571AE #AE2571 #71AE25

tetradic

#2571AE #A725AE #AE6225 #2DAE25

square

#2571AE #A725AE #AE6225 #2DAE25

split-complementary

#2571AE #AE252D #AEA725

monochromatic

#102F49 #1A507C #2571AE #3B91D5 #6DADE0

Accessibility & contrast

On white

5.18

#2571AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#2571AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2571AE

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2571AE	#FFFFFF	#000000	##FFFFFF
##2571AE	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5574B1

Deuteranopia (green-blind)

#4167AD

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2571ae;
/* rgb */ color: rgb(37, 113, 174);
/* oklch */ color: oklch(53.3% 0.120 247.2);

Tailwind

colors: {
  custom: {
    50: '#7599c6',
    500: '#2571ae',
    950: '#000000',
  },
}

SCSS

$custom: #2571ae;
$custom-light: #7599c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2571ae",
  "rgb": {
    "r": 37,
    "g": 113,
    "b": 174
  },
  "hsl": {
    "h": 206.715,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53288,
    "c": 0.12033,
    "h": 247.2
  },
  "luminance": 0.1526
}

Semantic roles & 50–950 ramp

primary

#2571AE

secondary

#C69268

accent

#8B40E8

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2571AE

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

Preview Lab → · Contrast checker → · Palette generator →