#31144B#31144B

#31144B is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.7% C 0.098 H 304.8°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#31144B
RGB	rgb(49, 20, 75)
HSL	hsl(272, 58%, 19%)
HSV	hsv(272, 73%, 29%)
CMYK	cmyk(34.7%, 73.3%, 0%, 70.6%)
CIE-LAB	lab(13.60, 26.59, -28.43)
CIE-LCH	lch(13.60, 38.93, 313.09°)
OKLab	oklab(26.68% 0.056 -0.0807)
OKLCH	oklch(26.68% 0.098 304.8)
XYZ	xyz(2.7865, 1.6613, 6.8291)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31144B #2E4B14

analogous

#15144B #31144B #4B1449

triadic

#31144B #4B3114 #144B31

tetradic

#31144B #4B1514 #2E4B14 #14494B

square

#31144B #4B1514 #2E4B14 #14494B

split-complementary

#31144B #494B14 #144B15

monochromatic

#100618 #11071B #31144B #51217B #702EAC

Accessibility & contrast

On white

15.76

#31144B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#31144B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31144B

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31144B	#FFFFFF	#000000	##FFFFFF
##31144B	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224D

Deuteranopia (green-blind)

#04234A

Tritanopia (blue-blind)

#2C202D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #31144b;
/* rgb */ color: rgb(49, 20, 75);
/* oklch */ color: oklch(26.7% 0.098 304.8);

Tailwind

colors: {
  custom: {
    50: '#6c547e',
    500: '#31144b',
    950: '#000000',
  },
}

SCSS

$custom: #31144b;
$custom-light: #6c547e;
$custom-dark: #000000;

JSON

{
  "hex": "#31144b",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 75
  },
  "hsl": {
    "h": 271.636,
    "s": 57.895,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26679,
    "c": 0.09821,
    "h": 304.8
  },
  "luminance": 0.01661
}

Semantic roles & 50–950 ramp

primary

#31144B

secondary

#5B8338

accent

#E14790

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #31144B

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

Preview Lab → · Contrast checker → · Palette generator →