#31174F#31174F

#31174F is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.5% C 0.099 H 301.5°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#31174F
RGB	rgb(49, 23, 79)
HSL	hsl(268, 55%, 20%)
HSV	hsv(268, 71%, 31%)
CMYK	cmyk(38%, 70.9%, 0%, 69%)
CIE-LAB	lab(14.57, 25.97, -29.61)
CIE-LCH	lch(14.57, 39.38, 311.25°)
OKLab	oklab(27.48% 0.0516 -0.0841)
OKLCH	oklch(27.48% 0.099 301.5)
XYZ	xyz(2.9840, 1.8303, 7.5917)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31174F #354F17

analogous

#17194F #31174F #4D174F

triadic

#31174F #4F3117 #174F31

tetradic

#31174F #4F1719 #354F17 #174F4D

square

#31174F #4F1719 #354F17 #174F4D

split-complementary

#31174F #4F4D17 #194F17

monochromatic

#0F0718 #140920 #31174F #4E257E #6C33AE

Accessibility & contrast

On white

15.37

#31174F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#31174F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31174F

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31174F	#FFFFFF	#000000	##FFFFFF
##31174F	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002451

Deuteranopia (green-blind)

#03254E

Tritanopia (blue-blind)

#2B2330

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #31174f;
/* rgb */ color: rgb(49, 23, 79);
/* oklch */ color: oklch(27.5% 0.099 301.5);

Tailwind

colors: {
  custom: {
    50: '#6c5681',
    500: '#31174f',
    950: '#000000',
  },
}

SCSS

$custom: #31174f;
$custom-light: #6c5681;
$custom-dark: #000000;

JSON

{
  "hex": "#31174f",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 79
  },
  "hsl": {
    "h": 267.857,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.27481,
    "c": 0.0987,
    "h": 301.5
  },
  "luminance": 0.0183
}

Semantic roles & 50–950 ramp

primary

#31174F

secondary

#64863C

accent

#DE4A99

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #31174F

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

Preview Lab → · Contrast checker → · Palette generator →