#3373AB#3373AB

#3373AB is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.110 H 247.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3373AB
RGB	rgb(51, 115, 171)
HSL	hsl(208, 54%, 44%)
HSV	hsv(208, 70%, 67%)
CMYK	cmyk(70.2%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(46.85, -1.64, -35.84)
CIE-LCH	lch(46.85, 35.88, 267.38°)
OKLab	oklab(54.03% -0.0413 -0.1015)
OKLCH	oklch(54.03% 0.11 247.9)
XYZ	xyz(14.8439, 15.9040, 40.8076)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3373AB #AB6B33

analogous

#33ABA7 #3373AB #3337AB

triadic

#3373AB #AB3373 #73AB33

tetradic

#3373AB #A733AB #AB6B33 #37AB33

square

#3373AB #A733AB #AB6B33 #37AB33

split-complementary

#3373AB #AB3337 #ABA733

monochromatic

#17344D #25537C #3373AB #5092CB #7FAFD9

Accessibility & contrast

On white

5.02

#3373AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3373AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3373AB

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3373AB	#FFFFFF	#000000	##FFFFFF
##3373AB	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AD

Deuteranopia (green-blind)

#496AAA

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3373ab;
/* rgb */ color: rgb(51, 115, 171);
/* oklch */ color: oklch(54.0% 0.110 247.9);

Tailwind

colors: {
  custom: {
    50: '#799bc4',
    500: '#3373ab',
    950: '#000000',
  },
}

SCSS

$custom: #3373ab;
$custom-light: #799bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3373ab",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 208,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54034,
    "c": 0.10961,
    "h": 247.9
  },
  "luminance": 0.15906
}

Semantic roles & 50–950 ramp

primary

#3373AB

secondary

#C29A78

accent

#8F4ADD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3373AB

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

Preview Lab → · Contrast checker → · Palette generator →