#371F6A#371F6A

#371F6A is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.124 H 292.7°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#371F6A
RGB	rgb(55, 31, 106)
HSL	hsl(259, 55%, 27%)
HSV	hsv(259, 71%, 42%)
CMYK	cmyk(48.1%, 70.8%, 0%, 58.4%)
CIE-LAB	lab(19.36, 30.66, -39.82)
CIE-LCH	lch(19.36, 50.26, 307.60°)
OKLab	oklab(31.82% 0.0477 -0.1139)
OKLCH	oklch(31.82% 0.124 292.7)
XYZ	xyz(4.6663, 2.8327, 13.9338)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F6A #526A1F

analogous

#1F2D6A #371F6A #5D1F6A

triadic

#371F6A #6A371F #1F6A37

tetradic

#371F6A #6A1F2D #526A1F #1F6A5D

square

#371F6A #6A1F2D #526A1F #1F6A5D

split-complementary

#371F6A #6A5D1F #2D6A1F

monochromatic

#0C0718 #1E113B #371F6A #502D99 #693DC6

Accessibility & contrast

On white

13.40

#371F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#371F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F6A

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F6A	#FFFFFF	#000000	##FFFFFF
##371F6A	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#002D68

Tritanopia (blue-blind)

#283141

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371f6a;
/* rgb */ color: rgb(55, 31, 106);
/* oklch */ color: oklch(31.8% 0.124 292.7);

Tailwind

colors: {
  custom: {
    50: '#735c95',
    500: '#371f6a',
    950: '#000000',
  },
}

SCSS

$custom: #371f6a;
$custom-light: #735c95;
$custom-dark: #000000;

JSON

{
  "hex": "#371f6a",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 106
  },
  "hsl": {
    "h": 259.2,
    "s": 54.745,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31819,
    "c": 0.12351,
    "h": 292.7
  },
  "luminance": 0.02833
}

Semantic roles & 50–950 ramp

primary

#371F6A

secondary

#829E47

accent

#DE4AAF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371F6A

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

Preview Lab → · Contrast checker → · Palette generator →