#373196#373196

#373196 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.159 H 278.6°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#373196
RGB	rgb(55, 49, 150)
HSL	hsl(244, 51%, 39%)
HSV	hsv(244, 67%, 59%)
CMYK	cmyk(63.3%, 67.3%, 0%, 41.2%)
CIE-LAB	lab(27.33, 33.98, -54.60)
CIE-LCH	lch(27.33, 64.31, 301.89°)
OKLab	oklab(38.77% 0.0238 -0.1574)
OKLCH	oklch(38.77% 0.159 278.6)
XYZ	xyz(8.1771, 5.2102, 29.4230)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373196 #909631

analogous

#315E96 #373196 #6A3196

triadic

#373196 #963731 #319637

tetradic

#373196 #96315E #909631 #31966A

square

#373196 #96315E #909631 #31966A

split-complementary

#373196 #966A31 #5E9631

monochromatic

#15133A #262268 #373196 #4A43C1 #7771D1

Accessibility & contrast

On white

10.28

#373196 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#373196 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373196

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373196	#FFFFFF	#000000	##FFFFFF
##373196	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004599

Deuteranopia (green-blind)

#003C94

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #373196;
/* rgb */ color: rgb(55, 49, 150);
/* oklch */ color: oklch(38.8% 0.159 278.6);

Tailwind

colors: {
  custom: {
    50: '#796ab6',
    500: '#373196',
    950: '#000000',
  },
}

SCSS

$custom: #373196;
$custom-light: #796ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#373196",
  "rgb": {
    "r": 55,
    "g": 49,
    "b": 150
  },
  "hsl": {
    "h": 243.564,
    "s": 50.754,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38773,
    "c": 0.15915,
    "h": 278.6
  },
  "luminance": 0.05211
}

Semantic roles & 50–950 ramp

primary

#373196

secondary

#B4B86A

accent

#DA4ED2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #373196

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

Preview Lab → · Contrast checker → · Palette generator →