#3373C0#3373C0

#3373C0 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.3% C 0.137 H 254.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#3373C0
RGBrgb(51, 115, 192)
HSLhsl(213, 58%, 48%)
HSVhsv(213, 73%, 75%)
CMYKcmyk(73.4%, 40.1%, 0%, 24.7%)
CIE-LABlab(47.97, 6.03, -46.24)
CIE-LCHlch(47.97, 46.63, 277.43°)
OKLaboklab(55.28% -0.0358 -0.132)
OKLCHoklch(55.28% 0.137 254.8)
XYZxyz(17.0069, 16.7692, 52.1994)
Luminance0.1677 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3373C0 #C08033
analogous
#33BAC0 #3373C0 #3933C0
triadic
#3373C0 #C03373 #73C033
tetradic
#3373C0 #C033BA #C08033 #33C039
square
#3373C0 #C033BA #C08033 #33C039
split-complementary
#3373C0 #C03933 #BAC033
monochromatic
#19395F #265690 #3373C0 #5C93D4 #8DB3E1

Accessibility & contrast

On white

4.82
#3373C0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#3373C0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3373C0
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3373C0#FFFFFF#000000##FFFFFF
##3373C01.004.824.354.82
#FFFFFF4.821.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F79C3
Deuteranopia (green-blind)
#386CBE
Tritanopia (blue-blind)
#008590
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #3373c0;
/* rgb */ color: rgb(51, 115, 192);
/* oklch */ color: oklch(55.3% 0.137 254.8);
Tailwind
colors: {
  custom: {
    50: '#7d9ad3',
    500: '#3373c0',
    950: '#000000',
  },
}
SCSS
$custom: #3373c0;
$custom-light: #7d9ad3;
$custom-dark: #000000;
JSON
{
  "hex": "#3373c0",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 192
  },
  "hsl": {
    "h": 212.766,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55275,
    "c": 0.13674,
    "h": 254.8
  },
  "luminance": 0.16771
}

Semantic roles & 50–950 ramp

primary
#3373C0
secondary
#CBAB84
accent
#9B47E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #3373C0

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

Preview Lab → · Contrast checker → · Palette generator →

#3373C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva