#3574C0#3574C0

#3574C0 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.6% C 0.135 H 254.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3574C0
RGB	rgb(53, 116, 192)
HSL	hsl(213, 57%, 48%)
HSV	hsv(213, 72%, 75%)
CMYK	cmyk(72.4%, 39.6%, 0%, 24.7%)
CIE-LAB	lab(48.32, 5.69, -45.67)
CIE-LCH	lch(48.32, 46.02, 277.10°)
OKLab	oklab(55.57% -0.0354 -0.1302)
OKLCH	oklch(55.57% 0.135 254.8)
XYZ	xyz(17.2245, 17.0515, 52.2425)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3574C0 #C08135

analogous

#35B9C0 #3574C0 #3B35C0

triadic

#3574C0 #C03574 #74C035

tetradic

#3574C0 #C035B9 #C08135 #35C03B

square

#3574C0 #C035B9 #C08135 #35C03B

split-complementary

#3574C0 #C03B35 #B9C035

monochromatic

#1B3A60 #285790 #3574C0 #5F94D3 #8FB4E0

Accessibility & contrast

On white

4.76

#3574C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#3574C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3574C0

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3574C0	#FFFFFF	#000000	##FFFFFF
##3574C0	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517AC3

Deuteranopia (green-blind)

#3B6DBE

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3574c0;
/* rgb */ color: rgb(53, 116, 192);
/* oklch */ color: oklch(55.6% 0.135 254.8);

Tailwind

colors: {
  custom: {
    50: '#7e9bd3',
    500: '#3574c0',
    950: '#000000',
  },
}

SCSS

$custom: #3574c0;
$custom-light: #7e9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3574c0",
  "rgb": {
    "r": 53,
    "g": 116,
    "b": 192
  },
  "hsl": {
    "h": 212.806,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55572,
    "c": 0.13498,
    "h": 254.8
  },
  "luminance": 0.17053
}

Semantic roles & 50–950 ramp

primary

#3574C0

secondary

#CBAC86

accent

#9B48E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3574C0

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

Preview Lab → · Contrast checker → · Palette generator →