#3B103A#3B103A

#3B103A is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.4% C 0.090 H 328.7°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#3B103A
RGB	rgb(59, 16, 58)
HSL	hsl(301, 57%, 15%)
HSV	hsv(301, 73%, 23%)
CMYK	cmyk(0%, 72.9%, 1.7%, 76.9%)
CIE-LAB	lab(13.27, 27.39, -16.94)
CIE-LCH	lch(13.27, 32.21, 328.27°)
OKLab	oklab(26.4% 0.0768 -0.0467)
OKLCH	oklch(26.4% 0.09 328.7)
XYZ	xyz(2.7526, 1.6061, 4.1672)
Luminance	0.0161 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B103A #103B11

analogous

#27103B #3B103A #3B1025

triadic

#3B103A #3A3B10 #103A3B

tetradic

#3B103A #3B2710 #103B11 #10253B

square

#3B103A #3B2710 #103B11 #10253B

split-complementary

#3B103A #253B10 #103B27

monochromatic

#180718 #180718 #3B103A #6B1D69 #9B2A99

Accessibility & contrast

On white

15.89

#3B103A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3B103A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B103A

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B103A	#FFFFFF	#000000	##FFFFFF
##3B103A	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1E3B

Deuteranopia (green-blind)

#1B2439

Tritanopia (blue-blind)

#3D1523

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3b103a;
/* rgb */ color: rgb(59, 16, 58);
/* oklch */ color: oklch(26.4% 0.090 328.7);

Tailwind

colors: {
  custom: {
    50: '#735270',
    500: '#3b103a',
    950: '#000000',
  },
}

SCSS

$custom: #3b103a;
$custom-light: #735270;
$custom-dark: #000000;

JSON

{
  "hex": "#3b103a",
  "rgb": {
    "r": 59,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 301.395,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26395,
    "c": 0.08991,
    "h": 328.7
  },
  "luminance": 0.01606
}

Semantic roles & 50–950 ramp

primary

#3B103A

secondary

#327533

accent

#E14B47

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#080207

muted

#7B787A

Preview Lab

Preview with #3B103A

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

Preview Lab → · Contrast checker → · Palette generator →