#3F104C#3F104C

#3F104C is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.3% C 0.111 H 317.9°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#3F104C
RGB	rgb(63, 16, 76)
HSL	hsl(287, 65%, 18%)
HSV	hsv(287, 79%, 30%)
CMYK	cmyk(17.1%, 78.9%, 0%, 70.2%)
CIE-LAB	lab(15.22, 32.41, -26.39)
CIE-LCH	lch(15.22, 41.79, 320.84°)
OKLab	oklab(28.34% 0.0822 -0.0741)
OKLCH	oklch(28.34% 0.111 317.9)
XYZ	xyz(3.5395, 1.9493, 7.0259)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F104C #1D4C10

analogous

#21104C #3F104C #4C103B

triadic

#3F104C #4C3F10 #104C3F

tetradic

#3F104C #4C2110 #1D4C10 #103B4C

square

#3F104C #4C2110 #1D4C10 #103B4C

split-complementary

#3F104C #3B4C10 #104C21

monochromatic

#150519 #150519 #3F104C #691B7F #9325B1

Accessibility & contrast

On white

15.11

#3F104C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#3F104C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F104C

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F104C	#FFFFFF	#000000	##FFFFFF
##3F104C	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234E

Deuteranopia (green-blind)

#12284B

Tritanopia (blue-blind)

#3F1C2D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3f104c;
/* rgb */ color: rgb(63, 16, 76);
/* oklch */ color: oklch(28.3% 0.111 317.9);

Tailwind

colors: {
  custom: {
    50: '#77537e',
    500: '#3f104c',
    950: '#000000',
  },
}

SCSS

$custom: #3f104c;
$custom-light: #77537e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f104c",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 76
  },
  "hsl": {
    "h": 287,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28339,
    "c": 0.11065,
    "h": 317.9
  },
  "luminance": 0.01949
}

Semantic roles & 50–950 ramp

primary

#3F104C

secondary

#448632

accent

#E84064

background

#F7F4F7

surface

#EDE8EE

border

#C8C4C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F104C

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

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