#3373C3#3373C3

#3373C3 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.5% C 0.141 H 255.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3373C3
RGB	rgb(51, 115, 195)
HSL	hsl(213, 59%, 48%)
HSV	hsv(213, 74%, 76%)
CMYK	cmyk(73.8%, 41%, 0%, 23.5%)
CIE-LAB	lab(48.14, 7.14, -47.70)
CIE-LCH	lch(48.14, 48.23, 278.51°)
OKLab	oklab(55.46% -0.0351 -0.1362)
OKLCH	oklch(55.46% 0.141 255.5)
XYZ	xyz(17.3427, 16.9035, 53.9679)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3373C3 #C38333

analogous

#33BBC3 #3373C3 #3B33C3

triadic

#3373C3 #C33373 #73C333

tetradic

#3373C3 #C333BB #C38333 #33C33B

square

#3373C3 #C333BB #C38333 #33C33B

split-complementary

#3373C3 #C33B33 #BBC333

monochromatic

#1A3A62 #265692 #3373C3 #5E93D5 #8FB4E2

Accessibility & contrast

On white

4.79

#3373C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3373C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3373C3

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3373C3	#FFFFFF	#000000	##FFFFFF
##3373C3	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D79C6

Deuteranopia (green-blind)

#356CC1

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3373c3;
/* rgb */ color: rgb(51, 115, 195);
/* oklch */ color: oklch(55.5% 0.141 255.5);

Tailwind

colors: {
  custom: {
    50: '#7d9ad5',
    500: '#3373c3',
    950: '#000000',
  },
}

SCSS

$custom: #3373c3;
$custom-light: #7d9ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3373c3",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 195
  },
  "hsl": {
    "h": 213.333,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55463,
    "c": 0.1407,
    "h": 255.5
  },
  "luminance": 0.16905
}

Semantic roles & 50–950 ramp

primary

#3373C3

secondary

#CCAD86

accent

#9D46E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3373C3

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

Preview Lab → · Contrast checker → · Palette generator →