#3E104B#3E104B

#3E104B is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.1% C 0.109 H 317.8°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#3E104B
RGB	rgb(62, 16, 75)
HSL	hsl(287, 65%, 18%)
HSV	hsv(287, 79%, 29%)
CMYK	cmyk(17.3%, 78.7%, 0%, 70.6%)
CIE-LAB	lab(14.97, 31.93, -26.11)
CIE-LCH	lch(14.97, 41.25, 320.72°)
OKLab	oklab(28.1% 0.0808 -0.0733)
OKLCH	oklch(28.1% 0.109 317.8)
XYZ	xyz(3.4417, 1.9029, 6.8412)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E104B #1D4B10

analogous

#21104B #3E104B #4B103A

triadic

#3E104B #4B3E10 #104B3E

tetradic

#3E104B #4B2110 #1D4B10 #103A4B

square

#3E104B #4B2110 #1D4B10 #103A4B

split-complementary

#3E104B #3A4B10 #104B21

monochromatic

#150519 #150519 #3E104B #681B7D #9126B0

Accessibility & contrast

On white

15.21

#3E104B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#3E104B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E104B

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E104B	#FFFFFF	#000000	##FFFFFF
##3E104B	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234D

Deuteranopia (green-blind)

#12274A

Tritanopia (blue-blind)

#3E1C2C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3e104b;
/* rgb */ color: rgb(62, 16, 75);
/* oklch */ color: oklch(28.1% 0.109 317.8);

Tailwind

colors: {
  custom: {
    50: '#76537e',
    500: '#3e104b',
    950: '#000000',
  },
}

SCSS

$custom: #3e104b;
$custom-light: #76537e;
$custom-dark: #000000;

JSON

{
  "hex": "#3e104b",
  "rgb": {
    "r": 62,
    "g": 16,
    "b": 75
  },
  "hsl": {
    "h": 286.78,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.28101,
    "c": 0.10914,
    "h": 317.8
  },
  "luminance": 0.01903
}

Semantic roles & 50–950 ramp

primary

#3E104B

secondary

#448532

accent

#E84065

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3E104B

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

Preview Lab → · Contrast checker → · Palette generator →