#3571AD#3571AD

#3571AD is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.8% C 0.113 H 250.7°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3571AD
RGB	rgb(53, 113, 173)
HSL	hsl(210, 53%, 44%)
HSV	hsv(210, 69%, 68%)
CMYK	cmyk(69.4%, 34.7%, 0%, 32.2%)
CIE-LAB	lab(46.42, 0.62, -37.67)
CIE-LCH	lch(46.42, 37.68, 270.94°)
OKLab	oklab(53.75% -0.0373 -0.1069)
OKLCH	oklch(53.75% 0.113 250.7)
XYZ	xyz(14.9133, 15.5827, 41.7489)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3571AD #AD7135

analogous

#35ADAD #3571AD #3535AD

triadic

#3571AD #AD3571 #71AD35

tetradic

#3571AD #AD35AD #AD7135 #35AD35

square

#3571AD #AD35AD #AD7135 #35AD35

split-complementary

#3571AD #AD3535 #ADAD35

monochromatic

#18344F #27527E #3571AD #5490CB #83AED9

Accessibility & contrast

On white

5.10

#3571AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#3571AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3571AD

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3571AD	#FFFFFF	#000000	##FFFFFF
##3571AD	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5674B0

Deuteranopia (green-blind)

#4569AC

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3571ad;
/* rgb */ color: rgb(53, 113, 173);
/* oklch */ color: oklch(53.8% 0.113 250.7);

Tailwind

colors: {
  custom: {
    50: '#7a99c6',
    500: '#3571ad',
    950: '#000000',
  },
}

SCSS

$custom: #3571ad;
$custom-light: #7a99c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3571ad",
  "rgb": {
    "r": 53,
    "g": 113,
    "b": 173
  },
  "hsl": {
    "h": 210,
    "s": 53.097,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53752,
    "c": 0.11323,
    "h": 250.7
  },
  "luminance": 0.15584
}

Semantic roles & 50–950 ramp

primary

#3571AD

secondary

#C39F7B

accent

#944BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3571AD

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

Preview Lab → · Contrast checker → · Palette generator →