#31174A#31174A

#31174A is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.1% C 0.092 H 304.4°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#31174A
RGB	rgb(49, 23, 74)
HSL	hsl(271, 53%, 19%)
HSV	hsv(271, 69%, 29%)
CMYK	cmyk(33.8%, 68.9%, 0%, 71%)
CIE-LAB	lab(14.17, 24.52, -26.81)
CIE-LCH	lch(14.17, 36.33, 312.44°)
OKLab	oklab(27.07% 0.052 -0.0759)
OKLCH	oklch(27.07% 0.092 304.4)
XYZ	xyz(2.8088, 1.7602, 6.6690)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31174A #304A17

analogous

#18174A #31174A #4A174A

triadic

#31174A #4A3117 #174A31

tetradic

#31174A #4A1817 #304A17 #174A4A

square

#31174A #4A1817 #304A17 #174A4A

split-complementary

#31174A #4A4A17 #174A18

monochromatic

#0F0717 #12081B #31174A #502679 #6F34A7

Accessibility & contrast

On white

15.53

#31174A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#31174A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31174A

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31174A	#FFFFFF	#000000	##FFFFFF
##31174A	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234C

Deuteranopia (green-blind)

#0A2449

Tritanopia (blue-blind)

#2C222E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #31174a;
/* rgb */ color: rgb(49, 23, 74);
/* oklch */ color: oklch(27.1% 0.092 304.4);

Tailwind

colors: {
  custom: {
    50: '#6b567d',
    500: '#31174a',
    950: '#000000',
  },
}

SCSS

$custom: #31174a;
$custom-light: #6b567d;
$custom-dark: #000000;

JSON

{
  "hex": "#31174a",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 74
  },
  "hsl": {
    "h": 270.588,
    "s": 52.577,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2707,
    "c": 0.09202,
    "h": 304.4
  },
  "luminance": 0.0176
}

Semantic roles & 50–950 ramp

primary

#31174A

secondary

#5E813C

accent

#DC4C92

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#070309

muted

#7A787B

Preview Lab

Preview with #31174A

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

Preview Lab → · Contrast checker → · Palette generator →