#3575C4#3575C4

#3575C4 is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.0% C 0.139 H 255.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3575C4
RGB	rgb(53, 117, 196)
HSL	hsl(213, 57%, 49%)
HSV	hsv(213, 73%, 77%)
CMYK	cmyk(73%, 40.3%, 0%, 23.1%)
CIE-LAB	lab(48.84, 6.53, -47.15)
CIE-LCH	lch(48.84, 47.60, 277.89°)
OKLab	oklab(56.05% -0.0354 -0.1346)
OKLCH	oklch(56.05% 0.139 255.3)
XYZ	xyz(17.7896, 17.4630, 54.6470)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3575C4 #C48435

analogous

#35BDC4 #3575C4 #3D35C4

triadic

#3575C4 #C43575 #75C435

tetradic

#3575C4 #C435BD #C48435 #35C43D

square

#3575C4 #C435BD #C48435 #35C43D

split-complementary

#3575C4 #C43D35 #BDC435

monochromatic

#1B3B64 #285894 #3575C4 #6295D4 #92B6E1

Accessibility & contrast

On white

4.67

#3575C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3575C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3575C4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3575C4	#FFFFFF	#000000	##FFFFFF
##3575C4	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507BC7

Deuteranopia (green-blind)

#396EC2

Tritanopia (blue-blind)

#008893

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3575c4;
/* rgb */ color: rgb(53, 117, 196);
/* oklch */ color: oklch(56.0% 0.139 255.3);

Tailwind

colors: {
  custom: {
    50: '#7e9cd6',
    500: '#3575c4',
    950: '#000000',
  },
}

SCSS

$custom: #3575c4;
$custom-light: #7e9cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3575c4",
  "rgb": {
    "r": 53,
    "g": 117,
    "b": 196
  },
  "hsl": {
    "h": 213.147,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56045,
    "c": 0.13916,
    "h": 255.3
  },
  "luminance": 0.17465
}

Semantic roles & 50–950 ramp

primary

#3575C4

secondary

#CCAE88

accent

#9C47E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3575C4

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

Preview Lab → · Contrast checker → · Palette generator →