#3575BF#3575BF

#3575BF is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.7% C 0.133 H 254.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3575BF
RGB	rgb(53, 117, 191)
HSL	hsl(212, 57%, 48%)
HSV	hsv(212, 72%, 75%)
CMYK	cmyk(72.3%, 38.7%, 0%, 25.1%)
CIE-LAB	lab(48.56, 4.70, -44.72)
CIE-LCH	lch(48.56, 44.97, 276.00°)
OKLab	oklab(55.74% -0.0366 -0.1274)
OKLCH	oklch(55.74% 0.133 254)
XYZ	xyz(17.2300, 17.2392, 51.6995)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3575BF #BF7F35

analogous

#35BABF #3575BF #3A35BF

triadic

#3575BF #BF3575 #75BF35

tetradic

#3575BF #BF35BA #BF7F35 #35BF3A

square

#3575BF #BF35BA #BF7F35 #35BF3A

split-complementary

#3575BF #BF3A35 #BABF35

monochromatic

#1A3A5F #28588F #3575BF #5F94D3 #8FB4E0

Accessibility & contrast

On white

4.72

#3575BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3575BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3575BF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3575BF	#FFFFFF	#000000	##FFFFFF
##3575BF	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#537AC2

Deuteranopia (green-blind)

#3D6DBE

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3575bf;
/* rgb */ color: rgb(53, 117, 191);
/* oklch */ color: oklch(55.7% 0.133 254.0);

Tailwind

colors: {
  custom: {
    50: '#7d9cd3',
    500: '#3575bf',
    950: '#000000',
  },
}

SCSS

$custom: #3575bf;
$custom-light: #7d9cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3575bf",
  "rgb": {
    "r": 53,
    "g": 117,
    "b": 191
  },
  "hsl": {
    "h": 212.174,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55738,
    "c": 0.1326,
    "h": 254
  },
  "luminance": 0.17241
}

Semantic roles & 50–950 ramp

primary

#3575BF

secondary

#CAAA85

accent

#9948E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3575BF

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

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