#371855#371855

#371855 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.9% C 0.106 H 303.7°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#371855
RGB	rgb(55, 24, 85)
HSL	hsl(270, 56%, 21%)
HSV	hsv(270, 72%, 33%)
CMYK	cmyk(35.3%, 71.8%, 0%, 66.7%)
CIE-LAB	lab(16.11, 28.59, -31.16)
CIE-LCH	lch(16.11, 42.28, 312.54°)
OKLab	oklab(28.93% 0.0591 -0.0885)
OKLCH	oklch(28.93% 0.106 303.7)
XYZ	xyz(3.5415, 2.1214, 8.8155)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371855 #365518

analogous

#191855 #371855 #551855

triadic

#371855 #553718 #185537

tetradic

#371855 #551918 #365518 #185555

square

#371855 #551918 #365518 #185555

split-complementary

#371855 #555518 #185519

monochromatic

#0F0718 #180B25 #371855 #562585 #7533B4

Accessibility & contrast

On white

14.75

#371855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#371855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371855

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371855	#FFFFFF	#000000	##FFFFFF
##371855	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002757

Deuteranopia (green-blind)

#042854

Tritanopia (blue-blind)

#312534

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #371855;
/* rgb */ color: rgb(55, 24, 85);
/* oklch */ color: oklch(28.9% 0.106 303.7);

Tailwind

colors: {
  custom: {
    50: '#715785',
    500: '#371855',
    950: '#000000',
  },
}

SCSS

$custom: #371855;
$custom-light: #715785;
$custom-dark: #000000;

JSON

{
  "hex": "#371855",
  "rgb": {
    "r": 55,
    "g": 24,
    "b": 85
  },
  "hsl": {
    "h": 270.492,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28932,
    "c": 0.10638,
    "h": 303.7
  },
  "luminance": 0.02121
}

Semantic roles & 50–950 ramp

primary

#371855

secondary

#648C3D

accent

#DF4993

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #371855

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

Preview Lab → · Contrast checker → · Palette generator →