#371E64#371E64

#371E64 is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.1% C 0.117 H 295.1°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#371E64
RGB	rgb(55, 30, 100)
HSL	hsl(261, 54%, 25%)
HSV	hsv(261, 70%, 39%)
CMYK	cmyk(45%, 70%, 0%, 60.8%)
CIE-LAB	lab(18.63, 29.43, -37.08)
CIE-LCH	lch(18.63, 47.34, 308.45°)
OKLab	oklab(31.13% 0.0497 -0.1059)
OKLCH	oklch(31.13% 0.117 295.1)
XYZ	xyz(4.3395, 2.6608, 12.3391)
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

#371E64 #4B641E

analogous

#1E2864 #371E64 #5A1E64

triadic

#371E64 #64371E #1E6437

tetradic

#371E64 #641E28 #4B641E #1E645A

square

#371E64 #641E28 #4B641E #1E645A

split-complementary

#371E64 #645A1E #28641E

monochromatic

#0D0718 #1D1035 #371E64 #512C93 #6B3AC2

Accessibility & contrast

On white

13.71

#371E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#371E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E64

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E64	#FFFFFF	#000000	##FFFFFF
##371E64	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#002C63

Tritanopia (blue-blind)

#2B2F3E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371e64;
/* rgb */ color: rgb(55, 30, 100);
/* oklch */ color: oklch(31.1% 0.117 295.1);

Tailwind

colors: {
  custom: {
    50: '#725b91',
    500: '#371e64',
    950: '#000000',
  },
}

SCSS

$custom: #371e64;
$custom-light: #725b91;
$custom-dark: #000000;

JSON

{
  "hex": "#371e64",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 100
  },
  "hsl": {
    "h": 261.429,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31133,
    "c": 0.11697,
    "h": 295.1
  },
  "luminance": 0.02661
}

Semantic roles & 50–950 ramp

primary

#371E64

secondary

#7B9945

accent

#DD4BA9

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040D

muted

#7B797D

Preview Lab

Preview with #371E64

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

Preview Lab → · Contrast checker → · Palette generator →