#3F144A#3F144A

#3F144A is a dark, moderate purple. Relative luminance 0.021; OKLCH L 28.7% C 0.103 H 318.8°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F144A
RGB	rgb(63, 20, 74)
HSL	hsl(288, 57%, 18%)
HSV	hsv(288, 73%, 29%)
CMYK	cmyk(14.9%, 73%, 0%, 71%)
CIE-LAB	lab(15.76, 30.04, -24.16)
CIE-LCH	lch(15.76, 38.54, 321.19°)
OKLab	oklab(28.68% 0.0773 -0.0676)
OKLCH	oklch(28.68% 0.103 318.8)
XYZ	xyz(3.5359, 2.0516, 6.6870)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F144A #1F4A14

analogous

#24144A #3F144A #4A143A

triadic

#3F144A #4A3F14 #144A3F

tetradic

#3F144A #4A2414 #1F4A14 #143A4A

square

#3F144A #4A2414 #1F4A14 #143A4A

split-complementary

#3F144A #3A4A14 #144A24

monochromatic

#150718 #16071A #3F144A #68217A #912EAA

Accessibility & contrast

On white

14.89

#3F144A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#3F144A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F144A

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F144A	#FFFFFF	#000000	##FFFFFF
##3F144A	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03244C

Deuteranopia (green-blind)

#172949

Tritanopia (blue-blind)

#3F1E2D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3f144a;
/* rgb */ color: rgb(63, 20, 74);
/* oklch */ color: oklch(28.7% 0.103 318.8);

Tailwind

colors: {
  custom: {
    50: '#76557d',
    500: '#3f144a',
    950: '#000000',
  },
}

SCSS

$custom: #3f144a;
$custom-light: #76557d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f144a",
  "rgb": {
    "r": 63,
    "g": 20,
    "b": 74
  },
  "hsl": {
    "h": 287.778,
    "s": 57.447,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28677,
    "c": 0.10267,
    "h": 318.8
  },
  "luminance": 0.02051
}

Semantic roles & 50–950 ramp

primary

#3F144A

secondary

#478238

accent

#E14766

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#090309

muted

#7B787B

Preview Lab

Preview with #3F144A

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

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