#3571AF#3571AF

#3571AF is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.9% C 0.116 H 251.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3571AF
RGB	rgb(53, 113, 175)
HSL	hsl(210, 54%, 45%)
HSV	hsv(210, 70%, 69%)
CMYK	cmyk(69.7%, 35.4%, 0%, 31.4%)
CIE-LAB	lab(46.53, 1.34, -38.68)
CIE-LCH	lch(46.53, 38.70, 271.99°)
OKLab	oklab(53.87% -0.0368 -0.1098)
OKLCH	oklch(53.87% 0.116 251.5)
XYZ	xyz(15.1083, 15.6607, 42.7757)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3571AF #AF7335

analogous

#35AEAF #3571AF #3635AF

triadic

#3571AF #AF3571 #71AF35

tetradic

#3571AF #AF35AE #AF7335 #35AF36

square

#3571AF #AF35AE #AF7335 #35AF36

split-complementary

#3571AF #AF3635 #AEAF35

monochromatic

#193451 #275380 #3571AF #5690CC #85AFDA

Accessibility & contrast

On white

5.08

#3571AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3571AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3571AF

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3571AF	#FFFFFF	#000000	##FFFFFF
##3571AF	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5575B2

Deuteranopia (green-blind)

#4469AE

Tritanopia (blue-blind)

#008088

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3571af;
/* rgb */ color: rgb(53, 113, 175);
/* oklch */ color: oklch(53.9% 0.116 251.5);

Tailwind

colors: {
  custom: {
    50: '#7a99c7',
    500: '#3571af',
    950: '#000000',
  },
}

SCSS

$custom: #3571af;
$custom-light: #7a99c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3571af",
  "rgb": {
    "r": 53,
    "g": 113,
    "b": 175
  },
  "hsl": {
    "h": 210.492,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53868,
    "c": 0.11582,
    "h": 251.5
  },
  "luminance": 0.15662
}

Semantic roles & 50–950 ramp

primary

#3571AF

secondary

#C4A07C

accent

#954BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3571AF

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

Preview Lab → · Contrast checker → · Palette generator →