#3F123D#3F123D

#3F123D is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.092 H 329.5°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#3F123D
RGB	rgb(63, 18, 61)
HSL	hsl(303, 56%, 16%)
HSV	hsv(303, 71%, 25%)
CMYK	cmyk(0%, 71.4%, 3.2%, 75.3%)
CIE-LAB	lab(14.55, 28.22, -17.00)
CIE-LCH	lch(14.55, 32.95, 328.94°)
OKLab	oklab(27.53% 0.0796 -0.0468)
OKLCH	oklch(27.53% 0.092 329.5)
XYZ	xyz(3.1085, 1.8265, 4.6028)
Luminance	0.0183 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F123D #123F14

analogous

#2A123F #3F123D #3F1226

triadic

#3F123D #3D3F12 #123D3F

tetradic

#3F123D #3F2A12 #123F14 #12263F

square

#3F123D #3F2A12 #123F14 #12263F

split-complementary

#3F123D #263F12 #123F2A

monochromatic

#180717 #180717 #3F123D #6F206B #9E2D99

Accessibility & contrast

On white

15.38

#3F123D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3F123D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F123D

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F123D	#FFFFFF	#000000	##FFFFFF
##3F123D	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E213E

Deuteranopia (green-blind)

#1E273C

Tritanopia (blue-blind)

#411725

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3f123d;
/* rgb */ color: rgb(63, 18, 61);
/* oklch */ color: oklch(27.5% 0.092 329.5);

Tailwind

colors: {
  custom: {
    50: '#765472',
    500: '#3f123d',
    950: '#000000',
  },
}

SCSS

$custom: #3f123d;
$custom-light: #765472;
$custom-dark: #000000;

JSON

{
  "hex": "#3f123d",
  "rgb": {
    "r": 63,
    "g": 18,
    "b": 61
  },
  "hsl": {
    "h": 302.667,
    "s": 55.556,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27532,
    "c": 0.09232,
    "h": 329.5
  },
  "luminance": 0.01826
}

Semantic roles & 50–950 ramp

primary

#3F123D

secondary

#357838

accent

#DF5049

background

#F7F4F6

surface

#EDE8EC

border

#C8C4C7

text

#090308

muted

#7B787B

Preview Lab

Preview with #3F123D

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

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