#3B103D#3B103D

#3B103D is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.6% C 0.093 H 326.0°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#3B103D
RGB	rgb(59, 16, 61)
HSL	hsl(297, 58%, 15%)
HSV	hsv(297, 74%, 24%)
CMYK	cmyk(3.3%, 73.8%, 0%, 76.1%)
CIE-LAB	lab(13.46, 28.02, -18.77)
CIE-LCH	lch(13.46, 33.73, 326.18°)
OKLab	oklab(26.59% 0.077 -0.052)
OKLCH	oklch(26.59% 0.093 326)
XYZ	xyz(2.8312, 1.6375, 4.5809)
Luminance	0.0164 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B103D #123D10

analogous

#24103D #3B103D #3D1029

triadic

#3B103D #3D3B10 #103D3B

tetradic

#3B103D #3D2410 #123D10 #10293D

square

#3B103D #3D2410 #123D10 #10293D

split-complementary

#3B103D #293D10 #103D24

monochromatic

#170618 #170618 #3B103D #6A1D6D #99299E

Accessibility & contrast

On white

15.82

#3B103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3B103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B103D

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B103D	#FFFFFF	#000000	##FFFFFF
##3B103D	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)

#081F3E

Deuteranopia (green-blind)

#19243C

Tritanopia (blue-blind)

#3D1624

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3b103d;
/* rgb */ color: rgb(59, 16, 61);
/* oklch */ color: oklch(26.6% 0.093 326.0);

Tailwind

colors: {
  custom: {
    50: '#735272',
    500: '#3b103d',
    950: '#000000',
  },
}

SCSS

$custom: #3b103d;
$custom-light: #735272;
$custom-dark: #000000;

JSON

{
  "hex": "#3b103d",
  "rgb": {
    "r": 59,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 297.333,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26594,
    "c": 0.09295,
    "h": 326
  },
  "luminance": 0.01637
}

Semantic roles & 50–950 ramp

primary

#3B103D

secondary

#357732

accent

#E2464D

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#080208

muted

#7B787B

Preview Lab

Preview with #3B103D

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

Preview Lab → · Contrast checker → · Palette generator →