#31136E#31136E

#31136E is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.9% C 0.143 H 289.8°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#31136E
RGB	rgb(49, 19, 110)
HSL	hsl(260, 71%, 25%)
HSV	hsv(260, 83%, 43%)
CMYK	cmyk(55.5%, 82.7%, 0%, 56.9%)
CIE-LAB	lab(16.72, 37.31, -46.78)
CIE-LCH	lch(16.72, 59.83, 308.58°)
OKLab	oklab(29.9% 0.0483 -0.1345)
OKLCH	oklch(29.9% 0.143 289.8)
XYZ	xyz(4.3132, 2.2443, 14.9548)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31136E #506E13

analogous

#13236E #31136E #5E136E

triadic

#31136E #6E3113 #136E31

tetradic

#31136E #6E1323 #506E13 #136E5E

square

#31136E #6E1323 #506E13 #136E5E

split-complementary

#31136E #6E5E13 #236E13

monochromatic

#0C051A #1A0A3A #31136E #481CA2 #5F25D6

Accessibility & contrast

On white

14.49

#31136E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#31136E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31136E

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31136E	#FFFFFF	#000000	##FFFFFF
##31136E	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B71

Deuteranopia (green-blind)

#00276C

Tritanopia (blue-blind)

#1A2D40

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #31136e;
/* rgb */ color: rgb(49, 19, 110);
/* oklch */ color: oklch(29.9% 0.143 289.8);

Tailwind

colors: {
  custom: {
    50: '#715599',
    500: '#31136e',
    950: '#000000',
  },
}

SCSS

$custom: #31136e;
$custom-light: #715599;
$custom-dark: #000000;

JSON

{
  "hex": "#31136e",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 110
  },
  "hsl": {
    "h": 259.78,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.29903,
    "c": 0.14291,
    "h": 289.8
  },
  "luminance": 0.02245
}

Semantic roles & 50–950 ramp

primary

#31136E

secondary

#81A538

accent

#ED3AB2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #31136E

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

Preview Lab → · Contrast checker → · Palette generator →