#3575C0#3575C0

#3575C0 is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.8% C 0.134 H 254.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3575C0
RGB	rgb(53, 117, 192)
HSL	hsl(212, 57%, 48%)
HSV	hsv(212, 72%, 75%)
CMYK	cmyk(72.4%, 39.1%, 0%, 24.7%)
CIE-LAB	lab(48.62, 5.07, -45.21)
CIE-LCH	lch(48.62, 45.49, 276.40°)
OKLab	oklab(55.8% -0.0363 -0.1289)
OKLCH	oklch(55.8% 0.134 254.2)
XYZ	xyz(17.3404, 17.2833, 52.2811)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3575C0 #C08035

analogous

#35BAC0 #3575C0 #3A35C0

triadic

#3575C0 #C03575 #75C035

tetradic

#3575C0 #C035BA #C08035 #35C03A

square

#3575C0 #C035BA #C08035 #35C03A

split-complementary

#3575C0 #C03A35 #BAC035

monochromatic

#1B3B60 #285890 #3575C0 #5F95D3 #8FB4E0

Accessibility & contrast

On white

4.71

#3575C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3575C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3575C0

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3575C0	#FFFFFF	#000000	##FFFFFF
##3575C0	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#527AC3

Deuteranopia (green-blind)

#3D6EBE

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3575c0;
/* rgb */ color: rgb(53, 117, 192);
/* oklch */ color: oklch(55.8% 0.134 254.2);

Tailwind

colors: {
  custom: {
    50: '#7e9cd3',
    500: '#3575c0',
    950: '#000000',
  },
}

SCSS

$custom: #3575c0;
$custom-light: #7e9cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3575c0",
  "rgb": {
    "r": 53,
    "g": 117,
    "b": 192
  },
  "hsl": {
    "h": 212.374,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55798,
    "c": 0.13391,
    "h": 254.2
  },
  "luminance": 0.17285
}

Semantic roles & 50–950 ramp

primary

#3575C0

secondary

#CBAB86

accent

#9A48E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3575C0

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

Preview Lab → · Contrast checker → · Palette generator →