#3A287C#3A287C

#3A287C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.2% C 0.135 H 287.1°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A287C
RGB	rgb(58, 40, 124)
HSL	hsl(253, 51%, 32%)
HSV	hsv(253, 68%, 49%)
CMYK	cmyk(53.2%, 67.7%, 0%, 51.4%)
CIE-LAB	lab(23.24, 31.48, -45.05)
CIE-LCH	lch(23.24, 54.96, 304.94°)
OKLab	oklab(35.18% 0.0398 -0.1292)
OKLCH	oklch(35.18% 0.135 287.1)
XYZ	xyz(6.1407, 3.8721, 19.4887)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A287C #6A7C28

analogous

#28407C #3A287C #64287C

triadic

#3A287C #7C3A28 #287C3A

tetradic

#3A287C #7C2840 #6A7C28 #287C64

square

#3A287C #7C2840 #6A7C28 #287C64

split-complementary

#3A287C #7C6428 #407C28

monochromatic

#0F0A1F #24194E #3A287C #5037AA #6E56C8

Accessibility & contrast

On white

11.83

#3A287C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#3A287C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A287C

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A287C	#FFFFFF	#000000	##FFFFFF
##3A287C	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397F

Deuteranopia (green-blind)

#00357A

Tritanopia (blue-blind)

#213D4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3a287c;
/* rgb */ color: rgb(58, 40, 124);
/* oklch */ color: oklch(35.2% 0.135 287.1);

Tailwind

colors: {
  custom: {
    50: '#7763a3',
    500: '#3a287c',
    950: '#000000',
  },
}

SCSS

$custom: #3a287c;
$custom-light: #7763a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a287c",
  "rgb": {
    "r": 58,
    "g": 40,
    "b": 124
  },
  "hsl": {
    "h": 252.857,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35179,
    "c": 0.13522,
    "h": 287.1
  },
  "luminance": 0.03872
}

Semantic roles & 50–950 ramp

primary

#3A287C

secondary

#9AAD52

accent

#DB4DBC

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #3A287C

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

Preview Lab → · Contrast checker → · Palette generator →