#31174C#31174C

#31174C is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.2% C 0.095 H 303.2°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#31174C
RGB	rgb(49, 23, 76)
HSL	hsl(269, 54%, 19%)
HSV	hsv(269, 70%, 30%)
CMYK	cmyk(35.5%, 69.7%, 0%, 70.2%)
CIE-LAB	lab(14.33, 25.09, -27.94)
CIE-LCH	lch(14.33, 37.55, 311.93°)
OKLab	oklab(27.23% 0.0519 -0.0792)
OKLCH	oklch(27.23% 0.095 303.2)
XYZ	xyz(2.8772, 1.7876, 7.0295)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31174C #324C17

analogous

#17184C #31174C #4C174C

triadic

#31174C #4C3117 #174C31

tetradic

#31174C #4C1718 #324C17 #174C4C

square

#31174C #4C1718 #324C17 #174C4C

split-complementary

#31174C #4C4C17 #184C17

monochromatic

#0F0717 #13091D #31174C #4F257B #6E33AA

Accessibility & contrast

On white

15.47

#31174C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#31174C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31174C

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31174C	#FFFFFF	#000000	##FFFFFF
##31174C	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244E

Deuteranopia (green-blind)

#07244B

Tritanopia (blue-blind)

#2C222F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #31174c;
/* rgb */ color: rgb(49, 23, 76);
/* oklch */ color: oklch(27.2% 0.095 303.2);

Tailwind

colors: {
  custom: {
    50: '#6c567e',
    500: '#31174c',
    950: '#000000',
  },
}

SCSS

$custom: #31174c;
$custom-light: #6c567e;
$custom-dark: #000000;

JSON

{
  "hex": "#31174c",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 76
  },
  "hsl": {
    "h": 269.434,
    "s": 53.535,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27232,
    "c": 0.0947,
    "h": 303.2
  },
  "luminance": 0.01788
}

Semantic roles & 50–950 ramp

primary

#31174C

secondary

#60833C

accent

#DD4B95

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #31174C

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

Preview Lab → · Contrast checker → · Palette generator →