#3B103B#3B103B

#3B103B is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.5% C 0.091 H 327.8°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B103B
RGB	rgb(59, 16, 59)
HSL	hsl(300, 57%, 15%)
HSV	hsv(300, 73%, 23%)
CMYK	cmyk(0%, 72.9%, 0%, 76.9%)
CIE-LAB	lab(13.33, 27.60, -17.55)
CIE-LCH	lch(13.33, 32.71, 327.55°)
OKLab	oklab(26.46% 0.0769 -0.0485)
OKLCH	oklch(26.46% 0.091 327.8)
XYZ	xyz(2.7783, 1.6163, 4.3025)
Luminance	0.0162 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B103B #103B10

analogous

#26103B #3B103B #3B1026

triadic

#3B103B #3B3B10 #103B3B

tetradic

#3B103B #3B2610 #103B10 #10263B

square

#3B103B #3B2610 #103B10 #10263B

split-complementary

#3B103B #263B10 #103B26

monochromatic

#180718 #180718 #3B103B #6B1D6B #9B2A9B

Accessibility & contrast

On white

15.87

#3B103B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3B103B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B103B

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B103B	#FFFFFF	#000000	##FFFFFF
##3B103B	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1F3C

Deuteranopia (green-blind)

#1A243A

Tritanopia (blue-blind)

#3D1623

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3b103b;
/* rgb */ color: rgb(59, 16, 59);
/* oklch */ color: oklch(26.5% 0.091 327.8);

Tailwind

colors: {
  custom: {
    50: '#735271',
    500: '#3b103b',
    950: '#000000',
  },
}

SCSS

$custom: #3b103b;
$custom-light: #735271;
$custom-dark: #000000;

JSON

{
  "hex": "#3b103b",
  "rgb": {
    "r": 59,
    "g": 16,
    "b": 59
  },
  "hsl": {
    "h": 300,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26461,
    "c": 0.09092,
    "h": 327.8
  },
  "luminance": 0.01616
}

Semantic roles & 50–950 ramp

primary

#3B103B

secondary

#327532

accent

#E14747

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#080207

muted

#7B787A

Preview Lab

Preview with #3B103B

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

Preview Lab → · Contrast checker → · Palette generator →