#381258#381258

#381258 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.5% C 0.119 H 304.5°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#381258
RGB	rgb(56, 18, 88)
HSL	hsl(273, 66%, 21%)
HSV	hsv(273, 80%, 35%)
CMYK	cmyk(36.4%, 79.5%, 0%, 65.5%)
CIE-LAB	lab(15.37, 32.82, -34.37)
CIE-LCH	lch(15.37, 47.53, 313.68°)
OKLab	oklab(28.52% 0.0673 -0.0978)
OKLCH	oklch(28.52% 0.119 304.5)
XYZ	xyz(3.6082, 1.9780, 9.4223)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.96

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381258 #325812

analogous

#151258 #381258 #581255

triadic

#381258 #583812 #125838

tetradic

#381258 #581512 #325812 #125558

square

#381258 #581512 #325812 #125558

split-complementary

#381258 #555812 #125815

monochromatic

#100519 #180825 #381258 #581C8B #7927BE

Accessibility & contrast

On white

15.05

#381258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#381258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381258

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381258	#FFFFFF	#000000	##FFFFFF
##381258	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265A

Deuteranopia (green-blind)

#002657

Tritanopia (blue-blind)

#322334

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #381258;
/* rgb */ color: rgb(56, 18, 88);
/* oklch */ color: oklch(28.5% 0.119 304.5);

Tailwind

colors: {
  custom: {
    50: '#725488',
    500: '#381258',
    950: '#000000',
  },
}

SCSS

$custom: #381258;
$custom-light: #725488;
$custom-dark: #000000;

JSON

{
  "hex": "#381258",
  "rgb": {
    "r": 56,
    "g": 18,
    "b": 88
  },
  "hsl": {
    "h": 272.571,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.28515,
    "c": 0.11874,
    "h": 304.5
  },
  "luminance": 0.01978
}

Semantic roles & 50–950 ramp

primary

#381258

secondary

#5F9135

accent

#E93F8D

background

#F7F5F8

surface

#EDE8F0

border

#C8C4CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #381258

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

Preview Lab → · Contrast checker → · Palette generator →