#3570C2#3570C2

#3570C2 is a mid, vivid cyan. Relative luminance 0.162; OKLCH L 54.8% C 0.142 H 257.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3570C2
RGB	rgb(53, 112, 194)
HSL	hsl(215, 57%, 48%)
HSV	hsv(215, 73%, 76%)
CMYK	cmyk(72.7%, 42.3%, 0%, 23.9%)
CIE-LAB	lab(47.29, 8.91, -48.48)
CIE-LCH	lch(47.29, 49.29, 280.41°)
OKLab	oklab(54.8% -0.0313 -0.1386)
OKLCH	oklch(54.8% 0.142 257.3)
XYZ	xyz(16.9964, 16.2384, 53.2670)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3570C2 #C28735

analogous

#35B6C2 #3570C2 #4135C2

triadic

#3570C2 #C23570 #70C235

tetradic

#3570C2 #C235B6 #C28735 #35C241

square

#3570C2 #C235B6 #C28735 #35C241

split-complementary

#3570C2 #C24135 #B6C235

monochromatic

#1B3862 #285492 #3570C2 #6091D4 #91B2E1

Accessibility & contrast

On white

4.94

#3570C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3570C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3570C2

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3570C2	#FFFFFF	#000000	##FFFFFF
##3570C2	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4877C5

Deuteranopia (green-blind)

#306AC0

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3570c2;
/* rgb */ color: rgb(53, 112, 194);
/* oklch */ color: oklch(54.8% 0.142 257.3);

Tailwind

colors: {
  custom: {
    50: '#7e98d5',
    500: '#3570c2',
    950: '#000000',
  },
}

SCSS

$custom: #3570c2;
$custom-light: #7e98d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3570c2",
  "rgb": {
    "r": 53,
    "g": 112,
    "b": 194
  },
  "hsl": {
    "h": 214.894,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54802,
    "c": 0.14205,
    "h": 257.3
  },
  "luminance": 0.1624
}

Semantic roles & 50–950 ramp

primary

#3570C2

secondary

#CCAF87

accent

#A047E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3570C2

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

Preview Lab → · Contrast checker → · Palette generator →