#371E7E#371E7E

#371E7E is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.151 H 287.2°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#371E7E
RGB	rgb(55, 30, 126)
HSL	hsl(256, 62%, 31%)
HSV	hsv(256, 76%, 49%)
CMYK	cmyk(56.3%, 76.2%, 0%, 50.6%)
CIE-LAB	lab(21.01, 37.39, -49.99)
CIE-LCH	lch(21.01, 62.43, 306.80°)
OKLab	oklab(33.56% 0.0444 -0.1438)
OKLCH	oklch(33.56% 0.151 287.2)
XYZ	xyz(5.8046, 3.2468, 20.0555)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E7E #657E1E

analogous

#1E357E #371E7E #671E7E

triadic

#371E7E #7E371E #1E7E37

tetradic

#371E7E #7E1E35 #657E1E #1E7E67

square

#371E7E #7E1E35 #657E1E #1E7E67

split-complementary

#371E7E #7E671E #357E1E

monochromatic

#0C061B #21124D #371E7E #4D2AAF #6944D2

Accessibility & contrast

On white

12.73

#371E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#371E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E7E

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E7E	#FFFFFF	#000000	##FFFFFF
##371E7E	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#00307C

Tritanopia (blue-blind)

#19384C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #371e7e;
/* rgb */ color: rgb(55, 30, 126);
/* oklch */ color: oklch(33.6% 0.151 287.2);

Tailwind

colors: {
  custom: {
    50: '#765da4',
    500: '#371e7e',
    950: '#000000',
  },
}

SCSS

$custom: #371e7e;
$custom-light: #765da4;
$custom-dark: #000000;

JSON

{
  "hex": "#371e7e",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 126
  },
  "hsl": {
    "h": 255.625,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33561,
    "c": 0.15051,
    "h": 287.2
  },
  "luminance": 0.03247
}

Semantic roles & 50–950 ramp

primary

#371E7E

secondary

#95B147

accent

#E543BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #371E7E

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

Preview Lab → · Contrast checker → · Palette generator →