#31176D#31176D

#31176D is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.137 H 289.3°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#31176D
RGB	rgb(49, 23, 109)
HSL	hsl(258, 65%, 26%)
HSV	hsv(258, 79%, 43%)
CMYK	cmyk(55%, 78.9%, 0%, 57.3%)
CIE-LAB	lab(17.32, 34.99, -45.14)
CIE-LCH	lch(17.32, 57.12, 307.78°)
OKLab	oklab(30.29% 0.0454 -0.1297)
OKLCH	oklch(30.29% 0.137 289.3)
XYZ	xyz(4.3325, 2.3697, 14.6941)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31176D #536D17

analogous

#17286D #31176D #5C176D

triadic

#31176D #6D3117 #176D31

tetradic

#31176D #6D1728 #536D17 #176D5C

square

#31176D #6D1728 #536D17 #176D5C

split-complementary

#31176D #6D5C17 #286D17

monochromatic

#0B0519 #1A0C3A #31176D #4822A0 #5E2CD2

Accessibility & contrast

On white

14.25

#31176D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#31176D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31176D

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31176D	#FFFFFF	#000000	##FFFFFF
##31176D	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6F

Deuteranopia (green-blind)

#00286B

Tritanopia (blue-blind)

#1A2F41

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #31176d;
/* rgb */ color: rgb(49, 23, 109);
/* oklch */ color: oklch(30.3% 0.137 289.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#31176d",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 109
  },
  "hsl": {
    "h": 258.14,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3029,
    "c": 0.13745,
    "h": 289.3
  },
  "luminance": 0.0237
}

Semantic roles & 50–950 ramp

primary

#31176D

secondary

#84A33D

accent

#E840B5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #31176D

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

Preview Lab → · Contrast checker → · Palette generator →