#3571A8#3571A8

#3571A8 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.5% C 0.107 H 248.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3571A8
RGB	rgb(53, 113, 168)
HSL	hsl(209, 52%, 43%)
HSV	hsv(209, 68%, 66%)
CMYK	cmyk(68.5%, 32.7%, 0%, 34.1%)
CIE-LAB	lab(46.17, -1.18, -35.15)
CIE-LCH	lch(46.17, 35.17, 268.08°)
OKLab	oklab(53.47% -0.0388 -0.0995)
OKLCH	oklch(53.47% 0.107 248.7)
XYZ	xyz(14.4386, 15.3928, 39.2484)
Luminance	0.1539 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3571A8 #A86C35

analogous

#35A8A5 #3571A8 #3537A8

triadic

#3571A8 #A83571 #71A835

tetradic

#3571A8 #A535A8 #A86C35 #37A835

square

#3571A8 #A535A8 #A86C35 #37A835

split-complementary

#3571A8 #A83537 #A8A535

monochromatic

#18324B #265279 #3571A8 #5290C8 #80AED7

Accessibility & contrast

On white

5.15

#3571A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#3571A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3571A8

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3571A8	#FFFFFF	#000000	##FFFFFF
##3571A8	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5973AA

Deuteranopia (green-blind)

#4968A7

Tritanopia (blue-blind)

#007E85

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3571a8;
/* rgb */ color: rgb(53, 113, 168);
/* oklch */ color: oklch(53.5% 0.107 248.7);

Tailwind

colors: {
  custom: {
    50: '#7999c2',
    500: '#3571a8',
    950: '#000000',
  },
}

SCSS

$custom: #3571a8;
$custom-light: #7999c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3571a8",
  "rgb": {
    "r": 53,
    "g": 113,
    "b": 168
  },
  "hsl": {
    "h": 208.696,
    "s": 52.036,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53469,
    "c": 0.10682,
    "h": 248.7
  },
  "luminance": 0.15394
}

Semantic roles & 50–950 ramp

primary

#3571A8

secondary

#C09B78

accent

#914CDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3571A8

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

Preview Lab → · Contrast checker → · Palette generator →