#371E8A#371E8A

#371E8A is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.165 H 284.4°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#371E8A
RGB	rgb(55, 30, 138)
HSL	hsl(254, 64%, 33%)
HSV	hsv(254, 78%, 54%)
CMYK	cmyk(60.1%, 78.3%, 0%, 45.9%)
CIE-LAB	lab(22.21, 41.06, -55.56)
CIE-LCH	lch(22.21, 69.09, 306.47°)
OKLab	oklab(34.78% 0.0412 -0.1601)
OKLCH	oklch(34.78% 0.165 284.4)
XYZ	xyz(6.6259, 3.5753, 24.3808)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E8A #718A1E

analogous

#1E3B8A #371E8A #6D1E8A

triadic

#371E8A #8A371E #1E8A37

tetradic

#371E8A #8A1E3B #718A1E #1E8A6D

square

#371E8A #8A1E3B #718A1E #1E8A6D

split-complementary

#371E8A #8A6D1E #3B8A1E

monochromatic

#0F0825 #231358 #371E8A #4B29BC #6B4BD8

Accessibility & contrast

On white

12.24

#371E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#371E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E8A

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E8A	#FFFFFF	#000000	##FFFFFF
##371E8A	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388D

Deuteranopia (green-blind)

#003288

Tritanopia (blue-blind)

#053D53

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #371e8a;
/* rgb */ color: rgb(55, 30, 138);
/* oklch */ color: oklch(34.8% 0.165 284.4);

Tailwind

colors: {
  custom: {
    50: '#795dad',
    500: '#371e8a',
    950: '#000000',
  },
}

SCSS

$custom: #371e8a;
$custom-light: #795dad;
$custom-dark: #000000;

JSON

{
  "hex": "#371e8a",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 138
  },
  "hsl": {
    "h": 253.889,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34777,
    "c": 0.1653,
    "h": 284.4
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary

#371E8A

secondary

#A0BA4A

accent

#E741C1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371E8A

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

Preview Lab → · Contrast checker → · Palette generator →