#3D1870#3D1870

#3D1870 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.140 H 296.7°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#3D1870
RGB	rgb(61, 24, 112)
HSL	hsl(265, 65%, 27%)
HSV	hsv(265, 79%, 44%)
CMYK	cmyk(45.5%, 78.6%, 0%, 56.1%)
CIE-LAB	lab(19.29, 37.41, -43.80)
CIE-LCH	lch(19.29, 57.60, 310.49°)
OKLab	oklab(32.1% 0.0632 -0.1254)
OKLCH	oklch(32.1% 0.14 296.7)
XYZ	xyz(5.1750, 2.8151, 15.5968)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1870 #4B7018

analogous

#181F70 #3D1870 #691870

triadic

#3D1870 #703D18 #18703D

tetradic

#3D1870 #70181F #4B7018 #187069

square

#3D1870 #70181F #4B7018 #187069

split-complementary

#3D1870 #706918 #1F7018

monochromatic

#0E0519 #220D3E #3D1870 #5823A2 #7430D3

Accessibility & contrast

On white

13.44

#3D1870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3D1870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1870

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1870	#FFFFFF	#000000	##FFFFFF
##3D1870	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F72

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#2F2F43

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3d1870;
/* rgb */ color: rgb(61, 24, 112);
/* oklch */ color: oklch(32.1% 0.140 296.7);

Tailwind

colors: {
  custom: {
    50: '#78599a',
    500: '#3d1870',
    950: '#000000',
  },
}

SCSS

$custom: #3d1870;
$custom-light: #78599a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1870",
  "rgb": {
    "r": 61,
    "g": 24,
    "b": 112
  },
  "hsl": {
    "h": 265.227,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32105,
    "c": 0.14042,
    "h": 296.7
  },
  "luminance": 0.02815
}

Semantic roles & 50–950 ramp

primary

#3D1870

secondary

#7AA53E

accent

#E840A1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3D1870

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

Preview Lab → · Contrast checker → · Palette generator →