#381E8D#381E8D

#381E8D is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.169 H 284.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#381E8D
RGB	rgb(56, 30, 141)
HSL	hsl(254, 65%, 34%)
HSV	hsv(254, 79%, 55%)
CMYK	cmyk(60.3%, 78.7%, 0%, 44.7%)
CIE-LAB	lab(22.63, 42.11, -56.75)
CIE-LCH	lch(22.63, 70.67, 306.57°)
OKLab	oklab(35.18% 0.0419 -0.1635)
OKLCH	oklch(35.18% 0.169 284.4)
XYZ	xyz(6.9014, 3.6919, 25.5431)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E8D #738D1E

analogous

#1E3B8D #381E8D #6F1E8D

triadic

#381E8D #8D381E #1E8D38

tetradic

#381E8D #8D1E3B #738D1E #1E8D6F

square

#381E8D #8D1E3B #738D1E #1E8D6F

split-complementary

#381E8D #8D6F1E #3B8D1E

monochromatic

#100928 #24135B #381E8D #4C29BF #6D4CD9

Accessibility & contrast

On white

12.08

#381E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#381E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E8D

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E8D	#FFFFFF	#000000	##FFFFFF
##381E8D	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#00328B

Tritanopia (blue-blind)

#033E55

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #381e8d;
/* rgb */ color: rgb(56, 30, 141);
/* oklch */ color: oklch(35.2% 0.169 284.4);

Tailwind

colors: {
  custom: {
    50: '#7a5eaf',
    500: '#381e8d',
    950: '#000000',
  },
}

SCSS

$custom: #381e8d;
$custom-light: #7a5eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#381e8d",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 141
  },
  "hsl": {
    "h": 254.054,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35182,
    "c": 0.16881,
    "h": 284.4
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#381E8D

secondary

#A1BC4B

accent

#E840C1

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #381E8D

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

Preview Lab → · Contrast checker → · Palette generator →