#373495#373495

#373495 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.2% C 0.154 H 277.9°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#373495
RGB	rgb(55, 52, 149)
HSL	hsl(242, 48%, 39%)
HSV	hsv(242, 65%, 58%)
CMYK	cmyk(63.1%, 65.1%, 0%, 41.6%)
CIE-LAB	lab(27.95, 31.75, -52.97)
CIE-LCH	lch(27.95, 61.76, 300.93°)
OKLab	oklab(39.2% 0.0213 -0.1526)
OKLCH	oklch(39.2% 0.154 277.9)
XYZ	xyz(8.2266, 5.4375, 29.0440)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373495 #929534

analogous

#346295 #373495 #683495

triadic

#373495 #953734 #349537

tetradic

#373495 #953462 #929534 #349568

square

#373495 #953462 #929534 #349568

split-complementary

#373495 #956834 #629534

monochromatic

#16143A #262468 #373495 #4B47BF #7775CF

Accessibility & contrast

On white

10.06

#373495 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#373495 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373495

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373495	#FFFFFF	#000000	##FFFFFF
##373495	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004698

Deuteranopia (green-blind)

#003E93

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #373495;
/* rgb */ color: rgb(55, 52, 149);
/* oklch */ color: oklch(39.2% 0.154 277.9);

Tailwind

colors: {
  custom: {
    50: '#796cb5',
    500: '#373495',
    950: '#000000',
  },
}

SCSS

$custom: #373495;
$custom-light: #796cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#373495",
  "rgb": {
    "r": 55,
    "g": 52,
    "b": 149
  },
  "hsl": {
    "h": 241.856,
    "s": 48.259,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39198,
    "c": 0.15405,
    "h": 277.9
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#373495

secondary

#B5B76E

accent

#D850D4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #373495

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

Preview Lab → · Contrast checker → · Palette generator →