#3373C1#3373C1

#3373C1 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.3% C 0.138 H 255.1°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3373C1
RGB	rgb(51, 115, 193)
HSL	hsl(213, 58%, 48%)
HSV	hsv(213, 74%, 76%)
CMYK	cmyk(73.6%, 40.4%, 0%, 24.3%)
CIE-LAB	lab(48.02, 6.40, -46.73)
CIE-LCH	lch(48.02, 47.16, 277.80°)
OKLab	oklab(55.34% -0.0356 -0.1334)
OKLCH	oklch(55.34% 0.138 255.1)
XYZ	xyz(17.1181, 16.8136, 52.7849)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3373C1 #C18133

analogous

#33BAC1 #3373C1 #3A33C1

triadic

#3373C1 #C13373 #73C133

tetradic

#3373C1 #C133BA #C18133 #33C13A

square

#3373C1 #C133BA #C18133 #33C13A

split-complementary

#3373C1 #C13A33 #BAC133

monochromatic

#193960 #265691 #3373C1 #5D93D4 #8DB3E1

Accessibility & contrast

On white

4.81

#3373C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3373C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3373C1

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3373C1	#FFFFFF	#000000	##FFFFFF
##3373C1	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E79C4

Deuteranopia (green-blind)

#376CBF

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3373c1;
/* rgb */ color: rgb(51, 115, 193);
/* oklch */ color: oklch(55.3% 0.138 255.1);

Tailwind

colors: {
  custom: {
    50: '#7d9ad4',
    500: '#3373c1',
    950: '#000000',
  },
}

SCSS

$custom: #3373c1;
$custom-light: #7d9ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#3373c1",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 193
  },
  "hsl": {
    "h": 212.958,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55338,
    "c": 0.13806,
    "h": 255.1
  },
  "luminance": 0.16816
}

Semantic roles & 50–950 ramp

primary

#3373C1

secondary

#CBAB84

accent

#9C46E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3373C1

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

Preview Lab → · Contrast checker → · Palette generator →