#31164A#31164A

#31164A is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.9% C 0.094 H 304.8°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#31164A
RGB	rgb(49, 22, 74)
HSL	hsl(271, 54%, 19%)
HSV	hsv(271, 70%, 29%)
CMYK	cmyk(33.8%, 70.3%, 0%, 71%)
CIE-LAB	lab(13.95, 25.13, -27.17)
CIE-LCH	lch(13.95, 37.01, 312.76°)
OKLab	oklab(26.91% 0.0534 -0.077)
OKLCH	oklch(26.91% 0.094 304.8)
XYZ	xyz(2.7893, 1.7212, 6.6625)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31164A #2F4A16

analogous

#17164A #31164A #4A1649

triadic

#31164A #4A3116 #164A31

tetradic

#31164A #4A1716 #2F4A16 #16494A

square

#31164A #4A1716 #2F4A16 #16494A

split-complementary

#31164A #494A16 #164A17

monochromatic

#100718 #12081B #31164A #502479 #6F32A8

Accessibility & contrast

On white

15.62

#31164A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#31164A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31164A

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31164A	#FFFFFF	#000000	##FFFFFF
##31164A	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234C

Deuteranopia (green-blind)

#082449

Tritanopia (blue-blind)

#2C212D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #31164a;
/* rgb */ color: rgb(49, 22, 74);
/* oklch */ color: oklch(26.9% 0.094 304.8);

Tailwind

colors: {
  custom: {
    50: '#6c557d',
    500: '#31164a',
    950: '#000000',
  },
}

SCSS

$custom: #31164a;
$custom-light: #6c557d;
$custom-dark: #000000;

JSON

{
  "hex": "#31164a",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 74
  },
  "hsl": {
    "h": 271.154,
    "s": 54.167,
    "l": 18.824
  },
  "oklch": {
    "l": 0.26907,
    "c": 0.09369,
    "h": 304.8
  },
  "luminance": 0.01721
}

Semantic roles & 50–950 ramp

primary

#31164A

secondary

#5D823A

accent

#DE4A91

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#070309

muted

#7A787B

Preview Lab

Preview with #31164A

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

Preview Lab → · Contrast checker → · Palette generator →