#371F4E#371F4E

#371F4E is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.6% C 0.085 H 305.4°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#371F4E
RGB	rgb(55, 31, 78)
HSL	hsl(271, 43%, 21%)
HSV	hsv(271, 60%, 31%)
CMYK	cmyk(29.5%, 60.3%, 0%, 69.4%)
CIE-LAB	lab(17.19, 22.34, -24.68)
CIE-LCH	lch(17.19, 33.28, 312.15°)
OKLab	oklab(29.55% 0.0493 -0.0695)
OKLCH	oklch(29.55% 0.085 305.4)
XYZ	xyz(3.4404, 2.3423, 7.4771)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F4E #364E1F

analogous

#201F4E #371F4E #4E1F4E

triadic

#371F4E #4E371F #1F4E37

tetradic

#371F4E #4E201F #364E1F #1F4E4E

square

#371F4E #4E201F #364E1F #1F4E4E

split-complementary

#371F4E #4E4E1F #1F4E20

monochromatic

#0F0916 #180E22 #371F4E #56307A #7542A6

Accessibility & contrast

On white

14.30

#371F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#371F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F4E

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F4E	#FFFFFF	#000000	##FFFFFF
##371F4E	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2A50

Deuteranopia (green-blind)

#172A4D

Tritanopia (blue-blind)

#332833

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #371f4e;
/* rgb */ color: rgb(55, 31, 78);
/* oklch */ color: oklch(29.6% 0.085 305.4);

Tailwind

colors: {
  custom: {
    50: '#705b80',
    500: '#371f4e',
    950: '#000000',
  },
}

SCSS

$custom: #371f4e;
$custom-light: #705b80;
$custom-dark: #000000;

JSON

{
  "hex": "#371f4e",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 78
  },
  "hsl": {
    "h": 270.638,
    "s": 43.119,
    "l": 21.373
  },
  "oklch": {
    "l": 0.29551,
    "c": 0.0852,
    "h": 305.4
  },
  "luminance": 0.02342
}

Semantic roles & 50–950 ramp

primary

#371F4E

secondary

#648346

accent

#D35593

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07040A

muted

#7A797C

Preview Lab

Preview with #371F4E

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

Preview Lab → · Contrast checker → · Palette generator →