#3373C4#3373C4

#3373C4 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.5% C 0.142 H 255.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3373C4
RGB	rgb(51, 115, 196)
HSL	hsl(214, 59%, 48%)
HSV	hsv(214, 74%, 77%)
CMYK	cmyk(74%, 41.3%, 0%, 23.1%)
CIE-LAB	lab(48.20, 7.51, -48.18)
CIE-LCH	lch(48.20, 48.76, 278.85°)
OKLab	oklab(55.53% -0.0349 -0.1377)
OKLCH	oklch(55.53% 0.142 255.8)
XYZ	xyz(17.4561, 16.9488, 54.5653)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3373C4 #C48433

analogous

#33BBC4 #3373C4 #3B33C4

triadic

#3373C4 #C43373 #73C433

tetradic

#3373C4 #C433BB #C48433 #33C43B

square

#3373C4 #C433BB #C48433 #33C43B

split-complementary

#3373C4 #C43B33 #BBC433

monochromatic

#1A3A63 #265793 #3373C4 #5F93D5 #8FB4E2

Accessibility & contrast

On white

4.78

#3373C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3373C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3373C4

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3373C4	#FFFFFF	#000000	##FFFFFF
##3373C4	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7AC7

Deuteranopia (green-blind)

#346CC2

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3373c4;
/* rgb */ color: rgb(51, 115, 196);
/* oklch */ color: oklch(55.5% 0.142 255.8);

Tailwind

colors: {
  custom: {
    50: '#7e9ad6',
    500: '#3373c4',
    950: '#000000',
  },
}

SCSS

$custom: #3373c4;
$custom-light: #7e9ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#3373c4",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 196
  },
  "hsl": {
    "h": 213.517,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55526,
    "c": 0.14202,
    "h": 255.8
  },
  "luminance": 0.16951
}

Semantic roles & 50–950 ramp

primary

#3373C4

secondary

#CDAE86

accent

#9D46E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3373C4

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

Preview Lab → · Contrast checker → · Palette generator →