#3F153A#3F153A

#3F153A is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.8% C 0.084 H 332.5°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#3F153A
RGB	rgb(63, 21, 58)
HSL	hsl(307, 50%, 16%)
HSV	hsv(307, 67%, 25%)
CMYK	cmyk(0%, 66.7%, 7.9%, 75.3%)
CIE-LAB	lab(14.95, 26.05, -14.25)
CIE-LCH	lch(14.95, 29.69, 331.31°)
OKLab	oklab(27.77% 0.0747 -0.0389)
OKLCH	oklch(27.77% 0.084 332.5)
XYZ	xyz(3.0818, 1.8988, 4.2064)
Luminance	0.0190 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F153A #153F1A

analogous

#2F153F #3F153A #3F1525

triadic

#3F153A #3A3F15 #153A3F

tetradic

#3F153A #3F2F15 #153F1A #15253F

square

#3F153A #3F2F15 #153F1A #15253F

split-complementary

#3F153A #253F15 #153F2F

monochromatic

#170815 #170815 #3F153A #6D2464 #9B348F

Accessibility & contrast

On white

15.22

#3F153A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#3F153A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F153A

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F153A	#FFFFFF	#000000	##FFFFFF
##3F153A	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14223B

Deuteranopia (green-blind)

#212839

Tritanopia (blue-blind)

#421825

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3f153a;
/* rgb */ color: rgb(63, 21, 58);
/* oklch */ color: oklch(27.8% 0.084 332.5);

Tailwind

colors: {
  custom: {
    50: '#765570',
    500: '#3f153a',
    950: '#000000',
  },
}

SCSS

$custom: #3f153a;
$custom-light: #765570;
$custom-dark: #000000;

JSON

{
  "hex": "#3f153a",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 58
  },
  "hsl": {
    "h": 307.143,
    "s": 50,
    "l": 16.471
  },
  "oklch": {
    "l": 0.27766,
    "c": 0.0842,
    "h": 332.5
  },
  "luminance": 0.01899
}

Semantic roles & 50–950 ramp

primary

#3F153A

secondary

#397740

accent

#DA5F4E

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#080307

muted

#7B787A

Preview Lab

Preview with #3F153A

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

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