#371D69#371D69

#371D69 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.125 H 293.6°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#371D69
RGB	rgb(55, 29, 105)
HSL	hsl(261, 57%, 26%)
HSV	hsv(261, 72%, 41%)
CMYK	cmyk(47.6%, 72.4%, 0%, 58.8%)
CIE-LAB	lab(18.85, 31.54, -40.00)
CIE-LCH	lch(18.85, 50.94, 308.25°)
OKLab	oklab(31.42% 0.0501 -0.1145)
OKLCH	oklch(31.42% 0.125 293.6)
XYZ	xyz(4.5640, 2.7107, 13.6446)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D69 #4F691D

analogous

#1D2969 #371D69 #5D1D69

triadic

#371D69 #69371D #1D6937

tetradic

#371D69 #691D29 #4F691D #1D695D

square

#371D69 #691D29 #4F691D #1D695D

split-complementary

#371D69 #695D1D #29691D

monochromatic

#0D0718 #1E1039 #371D69 #502A99 #6938C8

Accessibility & contrast

On white

13.62

#371D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#371D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D69

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D69	#FFFFFF	#000000	##FFFFFF
##371D69	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6B

Deuteranopia (green-blind)

#002C67

Tritanopia (blue-blind)

#293040

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371d69;
/* rgb */ color: rgb(55, 29, 105);
/* oklch */ color: oklch(31.4% 0.125 293.6);

Tailwind

colors: {
  custom: {
    50: '#735b95',
    500: '#371d69',
    950: '#000000',
  },
}

SCSS

$custom: #371d69;
$custom-light: #735b95;
$custom-dark: #000000;

JSON

{
  "hex": "#371d69",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 260.526,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31423,
    "c": 0.12495,
    "h": 293.6
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#371D69

secondary

#7F9E44

accent

#E048AC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371D69

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

Preview Lab → · Contrast checker → · Palette generator →