#3A287D#3A287D

#3A287D is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.3% C 0.137 H 286.9°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A287D
RGB	rgb(58, 40, 125)
HSL	hsl(253, 52%, 32%)
HSV	hsv(253, 68%, 49%)
CMYK	cmyk(53.6%, 68%, 0%, 51%)
CIE-LAB	lab(23.33, 31.80, -45.54)
CIE-LCH	lch(23.33, 55.55, 304.92°)
OKLab	oklab(35.27% 0.0397 -0.1307)
OKLCH	oklch(35.27% 0.137 286.9)
XYZ	xyz(6.2043, 3.8975, 19.8234)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A287D #6B7D28

analogous

#28417D #3A287D #65287D

triadic

#3A287D #7D3A28 #287D3A

tetradic

#3A287D #7D2841 #6B7D28 #287D65

square

#3A287D #7D2841 #6B7D28 #287D65

split-complementary

#3A287D #7D6528 #417D28

monochromatic

#0F0A20 #24194F #3A287D #5037AB #6F56C9

Accessibility & contrast

On white

11.80

#3A287D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3A287D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A287D

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A287D	#FFFFFF	#000000	##FFFFFF
##3A287D	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00357B

Tritanopia (blue-blind)

#213D4F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3a287d;
/* rgb */ color: rgb(58, 40, 125);
/* oklch */ color: oklch(35.3% 0.137 286.9);

Tailwind

colors: {
  custom: {
    50: '#7763a3',
    500: '#3a287d',
    950: '#000000',
  },
}

SCSS

$custom: #3a287d;
$custom-light: #7763a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a287d",
  "rgb": {
    "r": 58,
    "g": 40,
    "b": 125
  },
  "hsl": {
    "h": 252.706,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35267,
    "c": 0.13657,
    "h": 286.9
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#3A287D

secondary

#9BAE53

accent

#DB4DBD

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #3A287D

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

Preview Lab → · Contrast checker → · Palette generator →