#31176E#31176E

#31176E is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.4% C 0.139 H 289.0°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#31176E
RGB	rgb(49, 23, 110)
HSL	hsl(258, 65%, 26%)
HSV	hsv(258, 79%, 43%)
CMYK	cmyk(55.5%, 79.1%, 0%, 56.9%)
CIE-LAB	lab(17.42, 35.30, -45.63)
CIE-LCH	lch(17.42, 57.69, 307.73°)
OKLab	oklab(30.39% 0.0451 -0.1312)
OKLCH	oklch(30.39% 0.139 289)
XYZ	xyz(4.3867, 2.3913, 14.9793)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31176E #546E17

analogous

#17286E #31176E #5C176E

triadic

#31176E #6E3117 #176E31

tetradic

#31176E #6E1728 #546E17 #176E5C

square

#31176E #6E1728 #546E17 #176E5C

split-complementary

#31176E #6E5C17 #286E17

monochromatic

#0B0519 #1A0C3B #31176E #4822A1 #5E2CD3

Accessibility & contrast

On white

14.20

#31176E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#31176E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31176E

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31176E	#FFFFFF	#000000	##FFFFFF
##31176E	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D70

Deuteranopia (green-blind)

#00296C

Tritanopia (blue-blind)

#1A2F41

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #31176e;
/* rgb */ color: rgb(49, 23, 110);
/* oklch */ color: oklch(30.4% 0.139 289.0);

Tailwind

colors: {
  custom: {
    50: '#715798',
    500: '#31176e',
    950: '#000000',
  },
}

SCSS

$custom: #31176e;
$custom-light: #715798;
$custom-dark: #000000;

JSON

{
  "hex": "#31176e",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 110
  },
  "hsl": {
    "h": 257.931,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30392,
    "c": 0.1387,
    "h": 289
  },
  "luminance": 0.02392
}

Semantic roles & 50–950 ramp

primary

#31176E

secondary

#85A43D

accent

#E83FB6

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #31176E

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

Preview Lab → · Contrast checker → · Palette generator →