#3A103B#3A103B

#3A103B is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.3% C 0.090 H 326.8°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A103B
RGB	rgb(58, 16, 59)
HSL	hsl(299, 57%, 15%)
HSV	hsv(299, 73%, 23%)
CMYK	cmyk(1.7%, 72.9%, 0%, 76.9%)
CIE-LAB	lab(13.15, 27.30, -17.86)
CIE-LCH	lch(13.15, 32.62, 326.82°)
OKLab	oklab(26.29% 0.0756 -0.0494)
OKLCH	oklch(26.29% 0.09 326.8)
XYZ	xyz(2.7196, 1.5861, 4.2997)
Luminance	0.0159 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A103B #113B10

analogous

#25103B #3A103B #3B1027

triadic

#3A103B #3B3A10 #103B3A

tetradic

#3A103B #3B2510 #113B10 #10273B

square

#3A103B #3B2510 #113B10 #10273B

split-complementary

#3A103B #273B10 #103B25

monochromatic

#180718 #180718 #3A103B #691D6B #992A9B

Accessibility & contrast

On white

15.94

#3A103B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3A103B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A103B

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A103B	#FFFFFF	#000000	##FFFFFF
##3A103B	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1E3C

Deuteranopia (green-blind)

#1A243A

Tritanopia (blue-blind)

#3C1623

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3a103b;
/* rgb */ color: rgb(58, 16, 59);
/* oklch */ color: oklch(26.3% 0.090 326.8);

Tailwind

colors: {
  custom: {
    50: '#725271',
    500: '#3a103b',
    950: '#000000',
  },
}

SCSS

$custom: #3a103b;
$custom-light: #725271;
$custom-dark: #000000;

JSON

{
  "hex": "#3a103b",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 59
  },
  "hsl": {
    "h": 298.605,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.2629,
    "c": 0.09026,
    "h": 326.8
  },
  "luminance": 0.01586
}

Semantic roles & 50–950 ramp

primary

#3A103B

secondary

#337532

accent

#E1474B

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#080207

muted

#7B787A

Preview Lab

Preview with #3A103B

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

Preview Lab → · Contrast checker → · Palette generator →