#3B287D#3B287D

#3B287D is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.4% C 0.137 H 287.5°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#3B287D
RGB	rgb(59, 40, 125)
HSL	hsl(253, 52%, 32%)
HSV	hsv(253, 68%, 49%)
CMYK	cmyk(52.8%, 68%, 0%, 51%)
CIE-LAB	lab(23.43, 31.99, -45.37)
CIE-LCH	lch(23.43, 55.52, 305.19°)
OKLab	oklab(35.37% 0.0412 -0.1301)
OKLCH	oklch(35.37% 0.137 287.5)
XYZ	xyz(6.2630, 3.9278, 19.8262)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B287D #6A7D28

analogous

#283F7D #3B287D #66287D

triadic

#3B287D #7D3B28 #287D3B

tetradic

#3B287D #7D283F #6A7D28 #287D66

square

#3B287D #7D283F #6A7D28 #287D66

split-complementary

#3B287D #7D6628 #3F7D28

monochromatic

#0F0A20 #25194F #3B287D #5137AB #7056C9

Accessibility & contrast

On white

11.76

#3B287D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#3B287D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B287D

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B287D	#FFFFFF	#000000	##FFFFFF
##3B287D	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00367B

Tritanopia (blue-blind)

#233D4F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3b287d;
/* rgb */ color: rgb(59, 40, 125);
/* oklch */ color: oklch(35.4% 0.137 287.5);

Tailwind

colors: {
  custom: {
    50: '#7863a3',
    500: '#3b287d',
    950: '#000000',
  },
}

SCSS

$custom: #3b287d;
$custom-light: #7863a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b287d",
  "rgb": {
    "r": 59,
    "g": 40,
    "b": 125
  },
  "hsl": {
    "h": 253.412,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35365,
    "c": 0.1365,
    "h": 287.5
  },
  "luminance": 0.03928
}

Semantic roles & 50–950 ramp

primary

#3B287D

secondary

#9AAE53

accent

#DB4DBB

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #3B287D

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

Preview Lab → · Contrast checker → · Palette generator →