#3D288A#3D288A

#3D288A is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.7% C 0.153 H 285.9°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D288A
RGB	rgb(61, 40, 138)
HSL	hsl(253, 55%, 35%)
HSV	hsv(253, 71%, 54%)
CMYK	cmyk(55.8%, 71%, 0%, 45.9%)
CIE-LAB	lab(24.78, 36.47, -51.33)
CIE-LCH	lch(24.78, 62.97, 305.39°)
OKLab	oklab(36.74% 0.0421 -0.1476)
OKLCH	oklch(36.74% 0.153 285.9)
XYZ	xyz(7.2693, 4.3443, 24.4953)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D288A #758A28

analogous

#28448A #3D288A #6E288A

triadic

#3D288A #8A3D28 #288A3D

tetradic

#3D288A #8A2844 #758A28 #288A6E

square

#3D288A #8A2844 #758A28 #288A6E

split-complementary

#3D288A #8A6E28 #448A28

monochromatic

#130C2B #281A5B #3D288A #5236B9 #755DD0

Accessibility & contrast

On white

11.24

#3D288A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3D288A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D288A

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D288A	#FFFFFF	#000000	##FFFFFF
##3D288A	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8D

Deuteranopia (green-blind)

#003888

Tritanopia (blue-blind)

#1C4156

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3d288a;
/* rgb */ color: rgb(61, 40, 138);
/* oklch */ color: oklch(36.7% 0.153 285.9);

Tailwind

colors: {
  custom: {
    50: '#7b64ad',
    500: '#3d288a',
    950: '#000000',
  },
}

SCSS

$custom: #3d288a;
$custom-light: #7b64ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3d288a",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 138
  },
  "hsl": {
    "h": 252.857,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36738,
    "c": 0.15345,
    "h": 285.9
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#3D288A

secondary

#A1B559

accent

#DE49BE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0510

muted

#7C7A7F

Preview Lab

Preview with #3D288A

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

Preview Lab → · Contrast checker → · Palette generator →