#3D1BBB#3D1BBB

#3D1BBB is a dark, highly saturated violet. Relative luminance 0.054; OKLCH L 40.3% C 0.223 H 279.3°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#3D1BBB
RGB	rgb(61, 27, 187)
HSL	hsl(253, 75%, 42%)
HSV	hsv(253, 86%, 73%)
CMYK	cmyk(67.4%, 85.6%, 0%, 26.7%)
CIE-LAB	lab(27.74, 57.18, -76.20)
CIE-LCH	lch(27.74, 95.27, 306.88°)
OKLab	oklab(40.33% 0.036 -0.22)
OKLCH	oklch(40.33% 0.223 279.3)
XYZ	xyz(11.2832, 5.3629, 47.4446)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1BBB #99BB1B

analogous

#1B49BB #3D1BBB #8D1BBB

triadic

#3D1BBB #BB3D1B #1BBB3D

tetradic

#3D1BBB #BB1B49 #99BB1B #1BBB8D

square

#3D1BBB #BB1B49 #99BB1B #1BBB8D

split-complementary

#3D1BBB #BB8D1B #49BB1B

monochromatic

#1A0C50 #2C1386 #3D1BBB #5732E1 #8367E9

Accessibility & contrast

On white

10.13

#3D1BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3D1BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1BBB

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1BBB	#FFFFFF	#000000	##FFFFFF
##3D1BBB	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047BF

Deuteranopia (green-blind)

#003BB8

Tritanopia (blue-blind)

#00506F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d1bbb;
/* rgb */ color: rgb(61, 27, 187);
/* oklch */ color: oklch(40.3% 0.223 279.3);

Tailwind

colors: {
  custom: {
    50: '#8560d1',
    500: '#3d1bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3d1bbb;
$custom-light: #8560d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1bbb",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 187
  },
  "hsl": {
    "h": 252.75,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40328,
    "c": 0.22291,
    "h": 279.3
  },
  "luminance": 0.05364
}

Semantic roles & 50–950 ramp

primary

#3D1BBB

secondary

#B8CE63

accent

#F136CA

background

#F9F5FD

surface

#F1EAFA

border

#CBC6D3

text

#0D0514

muted

#7E7983

Preview Lab

Preview with #3D1BBB

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

Preview Lab → · Contrast checker → · Palette generator →