#31145C#31145C

#31145C is a dark, moderate violet. Relative luminance 0.019; OKLCH L 28.2% C 0.120 H 296.2°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#31145C
RGB	rgb(49, 20, 92)
HSL	hsl(264, 64%, 22%)
HSV	hsv(264, 78%, 36%)
CMYK	cmyk(46.7%, 78.3%, 0%, 63.9%)
CIE-LAB	lab(15.09, 31.49, -37.56)
CIE-LCH	lch(15.09, 49.02, 309.98°)
OKLab	oklab(28.21% 0.0528 -0.1075)
OKLCH	oklch(28.21% 0.12 296.2)
XYZ	xyz(3.4480, 1.9259, 10.3132)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31145C #3F5C14

analogous

#141B5C #31145C #55145C

triadic

#31145C #5C3114 #145C31

tetradic

#31145C #5C141B #3F5C14 #145C55

square

#31145C #5C141B #3F5C14 #145C55

split-complementary

#31145C #5C5514 #1B5C14

monochromatic

#0D0519 #16092A #31145C #4C1F8E #672AC1

Accessibility & contrast

On white

15.16

#31145C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#31145C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31145C

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31145C	#FFFFFF	#000000	##FFFFFF
##31145C	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265E

Deuteranopia (green-blind)

#00255B

Tritanopia (blue-blind)

#252736

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #31145c;
/* rgb */ color: rgb(49, 20, 92);
/* oklch */ color: oklch(28.2% 0.120 296.2);

Tailwind

colors: {
  custom: {
    50: '#6e558b',
    500: '#31145c',
    950: '#000000',
  },
}

SCSS

$custom: #31145c;
$custom-light: #6e558b;
$custom-dark: #000000;

JSON

{
  "hex": "#31145c",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 92
  },
  "hsl": {
    "h": 264.167,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28212,
    "c": 0.11976,
    "h": 296.2
  },
  "luminance": 0.01926
}

Semantic roles & 50–950 ramp

primary

#31145C

secondary

#6F9438

accent

#E741A4

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #31145C

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

Preview Lab → · Contrast checker → · Palette generator →