#3B287C#3B287C

#3B287C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.3% C 0.135 H 287.8°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#3B287C
RGB	rgb(59, 40, 124)
HSL	hsl(254, 51%, 32%)
HSV	hsv(254, 68%, 49%)
CMYK	cmyk(52.4%, 67.7%, 0%, 51.4%)
CIE-LAB	lab(23.35, 31.67, -44.88)
CIE-LCH	lch(23.35, 54.93, 305.21°)
OKLab	oklab(35.28% 0.0413 -0.1287)
OKLCH	oklch(35.28% 0.135 287.8)
XYZ	xyz(6.1995, 3.9023, 19.4914)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B287C #697C28

analogous

#283F7C #3B287C #65287C

triadic

#3B287C #7C3B28 #287C3B

tetradic

#3B287C #7C283F #697C28 #287C65

square

#3B287C #7C283F #697C28 #287C65

split-complementary

#3B287C #7C6528 #3F7C28

monochromatic

#0F0A1F #25194E #3B287C #5137AA #7056C8

Accessibility & contrast

On white

11.79

#3B287C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3B287C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B287C

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B287C	#FFFFFF	#000000	##FFFFFF
##3B287C	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#00357A

Tritanopia (blue-blind)

#243D4E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3b287c;
/* rgb */ color: rgb(59, 40, 124);
/* oklch */ color: oklch(35.3% 0.135 287.8);

Tailwind

colors: {
  custom: {
    50: '#7763a3',
    500: '#3b287c',
    950: '#000000',
  },
}

SCSS

$custom: #3b287c;
$custom-light: #7763a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b287c",
  "rgb": {
    "r": 59,
    "g": 40,
    "b": 124
  },
  "hsl": {
    "h": 253.571,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35277,
    "c": 0.13515,
    "h": 287.8
  },
  "luminance": 0.03903
}

Semantic roles & 50–950 ramp

primary

#3B287C

secondary

#99AD52

accent

#DB4DBB

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #3B287C

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

Preview Lab → · Contrast checker → · Palette generator →