#3B1237#3B1237

#3B1237 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.5% C 0.084 H 331.6°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#3B1237
RGB	rgb(59, 18, 55)
HSL	hsl(306, 53%, 15%)
HSV	hsv(306, 69%, 23%)
CMYK	cmyk(0%, 69.5%, 6.8%, 76.9%)
CIE-LAB	lab(13.46, 25.75, -14.49)
CIE-LCH	lch(13.46, 29.54, 330.63°)
OKLab	oklab(26.48% 0.0735 -0.0397)
OKLCH	oklch(26.48% 0.084 331.6)
XYZ	xyz(2.7095, 1.6384, 3.7872)
Luminance	0.0164 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1237 #123B16

analogous

#2B123B #3B1237 #3B1222

triadic

#3B1237 #373B12 #12373B

tetradic

#3B1237 #3B2B12 #123B16 #12223B

square

#3B1237 #3B2B12 #123B16 #12223B

split-complementary

#3B1237 #223B12 #123B2B

monochromatic

#170716 #170716 #3B1237 #6A2063 #992F8E

Accessibility & contrast

On white

15.82

#3B1237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3B1237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1237

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1237	#FFFFFF	#000000	##FFFFFF
##3B1237	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101F38

Deuteranopia (green-blind)

#1D2536

Tritanopia (blue-blind)

#3E1622

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3b1237;
/* rgb */ color: rgb(59, 18, 55);
/* oklch */ color: oklch(26.5% 0.084 331.6);

Tailwind

colors: {
  custom: {
    50: '#73536e',
    500: '#3b1237',
    950: '#000000',
  },
}

SCSS

$custom: #3b1237;
$custom-light: #73536e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1237",
  "rgb": {
    "r": 59,
    "g": 18,
    "b": 55
  },
  "hsl": {
    "h": 305.854,
    "s": 53.247,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26479,
    "c": 0.08354,
    "h": 331.6
  },
  "luminance": 0.01638
}

Semantic roles & 50–950 ramp

primary

#3B1237

secondary

#35743B

accent

#DD594B

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#080207

muted

#7B787A

Preview Lab

Preview with #3B1237

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

Preview Lab → · Contrast checker → · Palette generator →