#3373AF#3373AF

#3373AF is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.3% C 0.115 H 249.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3373AF
RGB	rgb(51, 115, 175)
HSL	hsl(209, 55%, 44%)
HSV	hsv(209, 71%, 69%)
CMYK	cmyk(70.9%, 34.3%, 0%, 31.4%)
CIE-LAB	lab(47.05, -0.19, -37.85)
CIE-LCH	lch(47.05, 37.85, 269.71°)
OKLab	oklab(54.26% -0.0402 -0.1074)
OKLCH	oklch(54.26% 0.115 249.5)
XYZ	xyz(15.2309, 16.0588, 42.8461)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3373AF #AF6F33

analogous

#33AFAD #3373AF #3335AF

triadic

#3373AF #AF3373 #73AF33

tetradic

#3373AF #AD33AF #AF6F33 #35AF33

square

#3373AF #AD33AF #AF6F33 #35AF33

split-complementary

#3373AF #AF3335 #AFAD33

monochromatic

#173550 #255480 #3373AF #5292CD #82B0DB

Accessibility & contrast

On white

4.99

#3373AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#3373AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3373AF

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3373AF	#FFFFFF	#000000	##FFFFFF
##3373AF	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5876B2

Deuteranopia (green-blind)

#466AAE

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3373af;
/* rgb */ color: rgb(51, 115, 175);
/* oklch */ color: oklch(54.3% 0.115 249.5);

Tailwind

colors: {
  custom: {
    50: '#7a9bc7',
    500: '#3373af',
    950: '#000000',
  },
}

SCSS

$custom: #3373af;
$custom-light: #7a9bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3373af",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 175
  },
  "hsl": {
    "h": 209.032,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5426,
    "c": 0.11466,
    "h": 249.5
  },
  "luminance": 0.1606
}

Semantic roles & 50–950 ramp

primary

#3373AF

secondary

#C49E7A

accent

#924ADE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3373AF

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

Preview Lab → · Contrast checker → · Palette generator →