#31175D#31175D

#31175D is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.7% C 0.117 H 294.9°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#31175D
RGB	rgb(49, 23, 93)
HSL	hsl(262, 60%, 23%)
HSV	hsv(262, 75%, 36%)
CMYK	cmyk(47.3%, 75.3%, 0%, 63.5%)
CIE-LAB	lab(15.78, 30.13, -37.11)
CIE-LCH	lch(15.78, 47.80, 309.08°)
OKLab	oklab(28.73% 0.0494 -0.1062)
OKLCH	oklch(28.73% 0.117 294.9)
XYZ	xyz(3.5483, 2.0560, 10.5637)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31175D #435D17

analogous

#17205D #31175D #54175D

triadic

#31175D #5D3117 #175D31

tetradic

#31175D #5D1720 #435D17 #175D54

square

#31175D #5D1720 #435D17 #175D54

split-complementary

#31175D #5D5417 #205D17

monochromatic

#0D0619 #170B2C #31175D #4B238E #652FBF

Accessibility & contrast

On white

14.88

#31175D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#31175D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31175D

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31175D	#FFFFFF	#000000	##FFFFFF
##31175D	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285F

Deuteranopia (green-blind)

#00265C

Tritanopia (blue-blind)

#252938

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #31175d;
/* rgb */ color: rgb(49, 23, 93);
/* oklch */ color: oklch(28.7% 0.117 294.9);

Tailwind

colors: {
  custom: {
    50: '#6e568c',
    500: '#31175d',
    950: '#000000',
  },
}

SCSS

$custom: #31175d;
$custom-light: #6e568c;
$custom-dark: #000000;

JSON

{
  "hex": "#31175d",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 93
  },
  "hsl": {
    "h": 262.286,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28727,
    "c": 0.11711,
    "h": 294.9
  },
  "luminance": 0.02056
}

Semantic roles & 50–950 ramp

primary

#31175D

secondary

#73943C

accent

#E344A8

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #31175D

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

Preview Lab → · Contrast checker → · Palette generator →