#371C69#371C69

#371C69 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.3% C 0.126 H 293.9°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#371C69
RGB	rgb(55, 28, 105)
HSL	hsl(261, 58%, 26%)
HSV	hsv(261, 73%, 41%)
CMYK	cmyk(47.6%, 73.3%, 0%, 58.8%)
CIE-LAB	lab(18.64, 32.11, -40.34)
CIE-LCH	lch(18.64, 51.56, 308.52°)
OKLab	oklab(31.27% 0.0512 -0.1155)
OKLCH	oklch(31.27% 0.126 293.9)
XYZ	xyz(4.5399, 2.6625, 13.6366)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C69 #4E691C

analogous

#1C2769 #371C69 #5D1C69

triadic

#371C69 #69371C #1C6937

tetradic

#371C69 #691C27 #4E691C #1C695D

square

#371C69 #691C27 #4E691C #1C695D

split-complementary

#371C69 #695D1C #27691C

monochromatic

#0D0618 #1E0F39 #371C69 #502999 #6A36C9

Accessibility & contrast

On white

13.70

#371C69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#371C69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C69

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C69	#FFFFFF	#000000	##FFFFFF
##371C69	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6B

Deuteranopia (green-blind)

#002C67

Tritanopia (blue-blind)

#292F40

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371c69;
/* rgb */ color: rgb(55, 28, 105);
/* oklch */ color: oklch(31.3% 0.126 293.9);

Tailwind

colors: {
  custom: {
    50: '#735a95',
    500: '#371c69',
    950: '#000000',
  },
}

SCSS

$custom: #371c69;
$custom-light: #735a95;
$custom-dark: #000000;

JSON

{
  "hex": "#371c69",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 105
  },
  "hsl": {
    "h": 261.039,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31274,
    "c": 0.1263,
    "h": 293.9
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#371C69

secondary

#7E9E43

accent

#E147AB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371C69

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

Preview Lab → · Contrast checker → · Palette generator →