#31185E#31185E

#31185E is a dark, moderate violet. Relative luminance 0.021; OKLCH L 29.0% C 0.117 H 294.2°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#31185E
RGB	rgb(49, 24, 94)
HSL	hsl(261, 59%, 23%)
HSV	hsv(261, 74%, 37%)
CMYK	cmyk(47.9%, 74.5%, 0%, 63.1%)
CIE-LAB	lab(16.08, 29.86, -37.29)
CIE-LCH	lch(16.08, 47.77, 308.69°)
OKLab	oklab(28.97% 0.0481 -0.1067)
OKLCH	oklch(28.97% 0.117 294.2)
XYZ	xyz(3.6131, 2.1143, 10.8052)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31185E #455E18

analogous

#18225E #31185E #54185E

triadic

#31185E #5E3118 #185E31

tetradic

#31185E #5E1822 #455E18 #185E54

square

#31185E #5E1822 #455E18 #185E54

split-complementary

#31185E #5E5418 #225E18

monochromatic

#0D0618 #180C2D #31185E #4A248F #6431C0

Accessibility & contrast

On white

14.76

#31185E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#31185E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31185E

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31185E	#FFFFFF	#000000	##FFFFFF
##31185E	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002960

Deuteranopia (green-blind)

#00275D

Tritanopia (blue-blind)

#242939

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #31185e;
/* rgb */ color: rgb(49, 24, 94);
/* oklch */ color: oklch(29.0% 0.117 294.2);

Tailwind

colors: {
  custom: {
    50: '#6e578c',
    500: '#31185e',
    950: '#000000',
  },
}

SCSS

$custom: #31185e;
$custom-light: #6e578c;
$custom-dark: #000000;

JSON

{
  "hex": "#31185e",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 94
  },
  "hsl": {
    "h": 261.429,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28967,
    "c": 0.11706,
    "h": 294.2
  },
  "luminance": 0.02114
}

Semantic roles & 50–950 ramp

primary

#31185E

secondary

#75943D

accent

#E345AA

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #31185E

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

Preview Lab → · Contrast checker → · Palette generator →