#3571C0#3571C0

#3571C0 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.9% C 0.138 H 256.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3571C0
RGB	rgb(53, 113, 192)
HSL	hsl(214, 57%, 48%)
HSV	hsv(214, 72%, 75%)
CMYK	cmyk(72.4%, 41.1%, 0%, 24.7%)
CIE-LAB	lab(47.46, 7.55, -47.05)
CIE-LCH	lch(47.46, 47.65, 279.11°)
OKLab	oklab(54.9% -0.0326 -0.1344)
OKLCH	oklch(54.9% 0.138 256.3)
XYZ	xyz(16.8843, 16.3711, 52.1290)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3571C0 #C08435

analogous

#35B6C0 #3571C0 #3F35C0

triadic

#3571C0 #C03571 #71C035

tetradic

#3571C0 #C035B6 #C08435 #35C03F

square

#3571C0 #C035B6 #C08435 #35C03F

split-complementary

#3571C0 #C03F35 #B6C035

monochromatic

#1B3960 #285590 #3571C0 #5F91D3 #8FB2E0

Accessibility & contrast

On white

4.91

#3571C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3571C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3571C0

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3571C0	#FFFFFF	#000000	##FFFFFF
##3571C0	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B78C3

Deuteranopia (green-blind)

#356BBE

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3571c0;
/* rgb */ color: rgb(53, 113, 192);
/* oklch */ color: oklch(54.9% 0.138 256.3);

Tailwind

colors: {
  custom: {
    50: '#7e99d3',
    500: '#3571c0',
    950: '#000000',
  },
}

SCSS

$custom: #3571c0;
$custom-light: #7e99d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3571c0",
  "rgb": {
    "r": 53,
    "g": 113,
    "b": 192
  },
  "hsl": {
    "h": 214.101,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54898,
    "c": 0.13827,
    "h": 256.3
  },
  "luminance": 0.16373
}

Semantic roles & 50–950 ramp

primary

#3571C0

secondary

#CBAD86

accent

#9E48E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3571C0

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

Preview Lab → · Contrast checker → · Palette generator →