#381B95#381B95

#381B95 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.7% C 0.181 H 283.2°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#381B95
RGB	rgb(56, 27, 149)
HSL	hsl(254, 69%, 35%)
HSV	hsv(254, 82%, 58%)
CMYK	cmyk(62.4%, 81.9%, 0%, 41.6%)
CIE-LAB	lab(22.98, 45.93, -61.13)
CIE-LCH	lch(22.98, 76.46, 306.92°)
OKLab	oklab(35.68% 0.0413 -0.1763)
OKLCH	oklch(35.68% 0.181 283.2)
XYZ	xyz(7.4460, 3.7940, 28.7679)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381B95 #78951B

analogous

#1B3B95 #381B95 #751B95

triadic

#381B95 #95381B #1B9538

tetradic

#381B95 #951B3B #78951B #1B9575

square

#381B95 #951B3B #78951B #1B9575

split-complementary

#381B95 #95751B #3B951B

monochromatic

#11082D #251261 #381B95 #4B24C9 #6F4CDF

Accessibility & contrast

On white

11.94

#381B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#381B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381B95

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381B95	#FFFFFF	#000000	##FFFFFF
##381B95	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A98

Deuteranopia (green-blind)

#003393

Tritanopia (blue-blind)

#004059

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #381b95;
/* rgb */ color: rgb(56, 27, 149);
/* oklch */ color: oklch(35.7% 0.181 283.2);

Tailwind

colors: {
  custom: {
    50: '#7b5cb5',
    500: '#381b95',
    950: '#000000',
  },
}

SCSS

$custom: #381b95;
$custom-light: #7b5cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#381b95",
  "rgb": {
    "r": 56,
    "g": 27,
    "b": 149
  },
  "hsl": {
    "h": 254.262,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35682,
    "c": 0.18105,
    "h": 283.2
  },
  "luminance": 0.03795
}

Semantic roles & 50–950 ramp

primary

#381B95

secondary

#A5C14B

accent

#EC3CC2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #381B95

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

Preview Lab → · Contrast checker → · Palette generator →