#31124C#31124C

#31124C is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.5% C 0.103 H 304.8°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#31124C
RGB	rgb(49, 18, 76)
HSL	hsl(272, 62%, 18%)
HSV	hsv(272, 76%, 30%)
CMYK	cmyk(35.5%, 76.3%, 0%, 70.2%)
CIE-LAB	lab(13.28, 28.00, -29.64)
CIE-LCH	lch(13.28, 40.78, 313.37°)
OKLab	oklab(26.47% 0.0585 -0.0842)
OKLCH	oklch(26.47% 0.103 304.8)
XYZ	xyz(2.7871, 1.6074, 6.9995)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31124C #2D4C12

analogous

#14124C #31124C #4C124A

triadic

#31124C #4C3112 #124C31

tetradic

#31124C #4C1412 #2D4C12 #124A4C

square

#31124C #4C1412 #2D4C12 #124A4C

split-complementary

#31124C #4A4C12 #124C14

monochromatic

#100619 #11061B #31124C #511E7D #7129AF

Accessibility & contrast

On white

15.89

#31124C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#31124C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31124C

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31124C	#FFFFFF	#000000	##FFFFFF
##31124C	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214E

Deuteranopia (green-blind)

#00224B

Tritanopia (blue-blind)

#2C1F2D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #31124c;
/* rgb */ color: rgb(49, 18, 76);
/* oklch */ color: oklch(26.5% 0.103 304.8);

Tailwind

colors: {
  custom: {
    50: '#6c537e',
    500: '#31124c',
    950: '#000000',
  },
}

SCSS

$custom: #31124c;
$custom-light: #6c537e;
$custom-dark: #000000;

JSON

{
  "hex": "#31124c",
  "rgb": {
    "r": 49,
    "g": 18,
    "b": 76
  },
  "hsl": {
    "h": 272.069,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.26473,
    "c": 0.10252,
    "h": 304.8
  },
  "luminance": 0.01607
}

Semantic roles & 50–950 ramp

primary

#31124C

secondary

#5A8535

accent

#E5438E

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #31124C

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

Preview Lab → · Contrast checker → · Palette generator →