#3575BE#3575BE

#3575BE is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.7% C 0.131 H 253.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3575BE
RGB	rgb(53, 117, 190)
HSL	hsl(212, 56%, 48%)
HSV	hsv(212, 72%, 75%)
CMYK	cmyk(72.1%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(48.51, 4.34, -44.23)
CIE-LCH	lch(48.51, 44.44, 275.60°)
OKLab	oklab(55.68% -0.0368 -0.126)
OKLCH	oklch(55.68% 0.131 253.7)
XYZ	xyz(17.1203, 17.1953, 51.1220)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3575BE #BE7E35

analogous

#35B9BE #3575BE #3935BE

triadic

#3575BE #BE3575 #75BE35

tetradic

#3575BE #BE35B9 #BE7E35 #35BE39

square

#3575BE #BE35B9 #BE7E35 #35BE39

split-complementary

#3575BE #BE3935 #B9BE35

monochromatic

#1A3A5E #28588E #3575BE #5E94D2 #8EB4DF

Accessibility & contrast

On white

4.73

#3575BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3575BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3575BE

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3575BE	#FFFFFF	#000000	##FFFFFF
##3575BE	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#537AC1

Deuteranopia (green-blind)

#3E6DBD

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3575be;
/* rgb */ color: rgb(53, 117, 190);
/* oklch */ color: oklch(55.7% 0.131 253.7);

Tailwind

colors: {
  custom: {
    50: '#7d9cd2',
    500: '#3575be',
    950: '#000000',
  },
}

SCSS

$custom: #3575be;
$custom-light: #7d9cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3575be",
  "rgb": {
    "r": 53,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 211.971,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55677,
    "c": 0.13129,
    "h": 253.7
  },
  "luminance": 0.17197
}

Semantic roles & 50–950 ramp

primary

#3575BE

secondary

#CAAA85

accent

#9948E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3575BE

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

Preview Lab → · Contrast checker → · Palette generator →