#3D278D#3D278D

#3D278D is a dark, vivid violet. Relative luminance 0.044; OKLCH L 36.9% C 0.158 H 285.5°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D278D
RGB	rgb(61, 39, 141)
HSL	hsl(253, 57%, 35%)
HSV	hsv(253, 72%, 55%)
CMYK	cmyk(56.7%, 72.3%, 0%, 44.7%)
CIE-LAB	lab(24.85, 37.98, -53.09)
CIE-LCH	lch(24.85, 65.28, 305.58°)
OKLab	oklab(36.87% 0.0424 -0.1527)
OKLCH	oklch(36.87% 0.158 285.5)
XYZ	xyz(7.4563, 4.3658, 25.6439)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D278D #778D27

analogous

#27448D #3D278D #70278D

triadic

#3D278D #8D3D27 #278D3D

tetradic

#3D278D #8D2744 #778D27 #278D70

square

#3D278D #8D2744 #778D27 #278D70

split-complementary

#3D278D #8D7027 #448D27

monochromatic

#140C2D #281A5D #3D278D #5234BD #765CD2

Accessibility & contrast

On white

11.21

#3D278D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3D278D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D278D

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D278D	#FFFFFF	#000000	##FFFFFF
##3D278D	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E90

Deuteranopia (green-blind)

#00388B

Tritanopia (blue-blind)

#184257

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3d278d;
/* rgb */ color: rgb(61, 39, 141);
/* oklch */ color: oklch(36.9% 0.158 285.5);

Tailwind

colors: {
  custom: {
    50: '#7c63af',
    500: '#3d278d',
    950: '#000000',
  },
}

SCSS

$custom: #3d278d;
$custom-light: #7c63af;
$custom-dark: #000000;

JSON

{
  "hex": "#3d278d",
  "rgb": {
    "r": 61,
    "g": 39,
    "b": 141
  },
  "hsl": {
    "h": 252.941,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3687,
    "c": 0.15849,
    "h": 285.5
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary

#3D278D

secondary

#A3B759

accent

#E048BF

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0510

muted

#7C7A7F

Preview Lab

Preview with #3D278D

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

Preview Lab → · Contrast checker → · Palette generator →