#371C6A#371C6A

#371C6A is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.128 H 293.5°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#371C6A
RGB	rgb(55, 28, 106)
HSL	hsl(261, 58%, 26%)
HSV	hsv(261, 74%, 42%)
CMYK	cmyk(48.1%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(18.73, 32.41, -40.85)
CIE-LCH	lch(18.73, 52.15, 308.43°)
OKLab	oklab(31.37% 0.051 -0.117)
OKLCH	oklch(31.37% 0.128 293.5)
XYZ	xyz(4.5916, 2.6832, 13.9089)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C6A #4F6A1C

analogous

#1C286A #371C6A #5E1C6A

triadic

#371C6A #6A371C #1C6A37

tetradic

#371C6A #6A1C28 #4F6A1C #1C6A5E

square

#371C6A #6A1C28 #4F6A1C #1C6A5E

split-complementary

#371C6A #6A5E1C #286A1C

monochromatic

#0D0618 #1E0F3A #371C6A #50299A #6936CA

Accessibility & contrast

On white

13.67

#371C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#371C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C6A

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C6A	#FFFFFF	#000000	##FFFFFF
##371C6A	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6C

Deuteranopia (green-blind)

#002C68

Tritanopia (blue-blind)

#283040

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371c6a;
/* rgb */ color: rgb(55, 28, 106);
/* oklch */ color: oklch(31.4% 0.128 293.5);

Tailwind

colors: {
  custom: {
    50: '#735a95',
    500: '#371c6a',
    950: '#000000',
  },
}

SCSS

$custom: #371c6a;
$custom-light: #735a95;
$custom-dark: #000000;

JSON

{
  "hex": "#371c6a",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 260.769,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31366,
    "c": 0.12758,
    "h": 293.5
  },
  "luminance": 0.02683
}

Semantic roles & 50–950 ramp

primary

#371C6A

secondary

#7F9F43

accent

#E146AC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371C6A

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

Preview Lab → · Contrast checker → · Palette generator →