#3B1F98#3B1F98

#3B1F98 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.7% C 0.181 H 283.6°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#3B1F98
RGB	rgb(59, 31, 152)
HSL	hsl(254, 66%, 36%)
HSV	hsv(254, 80%, 60%)
CMYK	cmyk(61.2%, 79.6%, 0%, 40.4%)
CIE-LAB	lab(24.25, 45.28, -60.88)
CIE-LCH	lch(24.25, 75.87, 306.64°)
OKLab	oklab(36.73% 0.0426 -0.1755)
OKLCH	oklch(36.73% 0.181 283.6)
XYZ	xyz(7.9594, 4.1762, 30.0864)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1F98 #7C981F

analogous

#1F4098 #3B1F98 #771F98

triadic

#3B1F98 #983B1F #1F983B

tetradic

#3B1F98 #981F40 #7C981F #1F9877

square

#3B1F98 #981F40 #7C981F #1F9877

split-complementary

#3B1F98 #98771F #40981F

monochromatic

#140A32 #271565 #3B1F98 #4F29CB #7455DC

Accessibility & contrast

On white

11.44

#3B1F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3B1F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1F98

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1F98	#FFFFFF	#000000	##FFFFFF
##3B1F98	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9B

Deuteranopia (green-blind)

#003696

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3b1f98;
/* rgb */ color: rgb(59, 31, 152);
/* oklch */ color: oklch(36.7% 0.181 283.6);

Tailwind

colors: {
  custom: {
    50: '#7d5fb7',
    500: '#3b1f98',
    950: '#000000',
  },
}

SCSS

$custom: #3b1f98;
$custom-light: #7d5fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1f98",
  "rgb": {
    "r": 59,
    "g": 31,
    "b": 152
  },
  "hsl": {
    "h": 253.884,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3673,
    "c": 0.1806,
    "h": 283.6
  },
  "luminance": 0.04177
}

Semantic roles & 50–950 ramp

primary

#3B1F98

secondary

#A7C053

accent

#E93FC2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3B1F98

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

Preview Lab → · Contrast checker → · Palette generator →