#3C1F99#3C1F99

#3C1F99 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.182 H 284.0°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#3C1F99
RGB	rgb(60, 31, 153)
HSL	hsl(254, 66%, 36%)
HSV	hsv(254, 80%, 60%)
CMYK	cmyk(60.8%, 79.7%, 0%, 40%)
CIE-LAB	lab(24.45, 45.69, -61.15)
CIE-LCH	lch(24.45, 76.34, 306.77°)
OKLab	oklab(36.93% 0.0438 -0.1763)
OKLCH	oklch(36.93% 0.182 284)
XYZ	xyz(8.1015, 4.2400, 30.5223)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1F99 #7C991F

analogous

#1F3F99 #3C1F99 #791F99

triadic

#3C1F99 #993C1F #1F993C

tetradic

#3C1F99 #991F3F #7C991F #1F9979

square

#3C1F99 #991F3F #7C991F #1F9979

split-complementary

#3C1F99 #99791F #3F991F

monochromatic

#140A33 #281566 #3C1F99 #5029CC #7656DD

Accessibility & contrast

On white

11.36

#3C1F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#3C1F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1F99

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1F99	#FFFFFF	#000000	##FFFFFF
##3C1F99	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003697

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3c1f99;
/* rgb */ color: rgb(60, 31, 153);
/* oklch */ color: oklch(36.9% 0.182 284.0);

Tailwind

colors: {
  custom: {
    50: '#7e5fb8',
    500: '#3c1f99',
    950: '#000000',
  },
}

SCSS

$custom: #3c1f99;
$custom-light: #7e5fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1f99",
  "rgb": {
    "r": 60,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 254.262,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36927,
    "c": 0.18164,
    "h": 284
  },
  "luminance": 0.04241
}

Semantic roles & 50–950 ramp

primary

#3C1F99

secondary

#A6C054

accent

#E93FC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3C1F99

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

Preview Lab → · Contrast checker → · Palette generator →