#3D288D#3D288D

#3D288D is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.0% C 0.157 H 285.3°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#3D288D
RGB	rgb(61, 40, 141)
HSL	hsl(252, 56%, 35%)
HSV	hsv(252, 72%, 55%)
CMYK	cmyk(56.7%, 71.6%, 0%, 44.7%)
CIE-LAB	lab(25.05, 37.41, -52.75)
CIE-LCH	lch(25.05, 64.67, 305.34°)
OKLab	oklab(37.02% 0.0415 -0.1517)
OKLCH	oklch(37.02% 0.157 285.3)
XYZ	xyz(7.4895, 4.4323, 25.6550)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D288D #788D28

analogous

#28468D #3D288D #6F288D

triadic

#3D288D #8D3D28 #288D3D

tetradic

#3D288D #8D2846 #788D28 #288D6F

square

#3D288D #8D2846 #788D28 #288D6F

split-complementary

#3D288D #8D6F28 #468D28

monochromatic

#140D2E #281A5D #3D288D #5236BD #765ED1

Accessibility & contrast

On white

11.13

#3D288D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3D288D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D288D

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D288D	#FFFFFF	#000000	##FFFFFF
##3D288D	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E90

Deuteranopia (green-blind)

#00388B

Tritanopia (blue-blind)

#184357

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3d288d;
/* rgb */ color: rgb(61, 40, 141);
/* oklch */ color: oklch(37.0% 0.157 285.3);

Tailwind

colors: {
  custom: {
    50: '#7c64af',
    500: '#3d288d',
    950: '#000000',
  },
}

SCSS

$custom: #3d288d;
$custom-light: #7c64af;
$custom-dark: #000000;

JSON

{
  "hex": "#3d288d",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 141
  },
  "hsl": {
    "h": 252.475,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37018,
    "c": 0.15731,
    "h": 285.3
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#3D288D

secondary

#A3B75A

accent

#DF49C0

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0510

muted

#7C7A7F

Preview Lab

Preview with #3D288D

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

Preview Lab → · Contrast checker → · Palette generator →