#31114B#31114B

#31114B is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.2% C 0.103 H 305.6°. Best body text is #FFFFFF at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#31114B
RGB	rgb(49, 17, 75)
HSL	hsl(273, 63%, 18%)
HSV	hsv(273, 77%, 29%)
CMYK	cmyk(34.7%, 77.3%, 0%, 70.6%)
CIE-LAB	lab(13.00, 28.27, -29.40)
CIE-LCH	lch(13.00, 40.79, 313.87°)
OKLab	oklab(26.25% 0.0599 -0.0835)
OKLCH	oklch(26.25% 0.103 305.6)
XYZ	xyz(2.7368, 1.5619, 6.8125)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31114B #2B4B11

analogous

#14114B #31114B #4B1148

triadic

#31114B #4B3111 #114B31

tetradic

#31114B #4B1411 #2B4B11 #11484B

square

#31114B #4B1411 #2B4B11 #11484B

split-complementary

#31114B #484B11 #114B14

monochromatic

#100619 #100619 #31114B #521C7D #7228AF

Accessibility & contrast

On white

16.00

#31114B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#31114B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31114B

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31114B	#FFFFFF	#000000	##FFFFFF
##31114B	1.00	16.00	1.31	16.00
#FFFFFF	16.00	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214D

Deuteranopia (green-blind)

#00224A

Tritanopia (blue-blind)

#2C1E2C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #31114b;
/* rgb */ color: rgb(49, 17, 75);
/* oklch */ color: oklch(26.2% 0.103 305.6);

Tailwind

colors: {
  custom: {
    50: '#6c527e',
    500: '#31114b',
    950: '#000000',
  },
}

SCSS

$custom: #31114b;
$custom-light: #6c527e;
$custom-dark: #000000;

JSON

{
  "hex": "#31114b",
  "rgb": {
    "r": 49,
    "g": 17,
    "b": 75
  },
  "hsl": {
    "h": 273.103,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.26248,
    "c": 0.10274,
    "h": 305.6
  },
  "luminance": 0.01562
}

Semantic roles & 50–950 ramp

primary

#31114B

secondary

#588433

accent

#E6428B

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #31114B

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

Preview Lab → · Contrast checker → · Palette generator →