#31034E#31034E

#31034E is a very dark, vivid violet. Relative luminance 0.013; OKLCH L 25.0% C 0.123 H 306.6°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#31034E
RGB	rgb(49, 3, 78)
HSL	hsl(277, 93%, 16%)
HSV	hsv(277, 96%, 31%)
CMYK	cmyk(37.2%, 96.2%, 0%, 69.4%)
CIE-LAB	lab(11.05, 35.47, -34.65)
CIE-LCH	lch(11.05, 49.58, 315.67°)
OKLab	oklab(24.97% 0.0733 -0.0988)
OKLCH	oklch(24.97% 0.123 306.6)
XYZ	xyz(2.6740, 1.2682, 7.3102)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31034E #204E03

analogous

#0B034E #31034E #4E0345

triadic

#31034E #4E3103 #034E31

tetradic

#31034E #4E0B03 #204E03 #03454E

square

#31034E #4E0B03 #204E03 #03454E

split-complementary

#31034E #454E03 #034E0B

monochromatic

#13011D #13011D #31034E #560589 #7B08C4

Accessibility & contrast

On white

16.75

#31034E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#31034E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31034E

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31034E	#FFFFFF	#000000	##FFFFFF
##31034E	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C50

Deuteranopia (green-blind)

#001E4D

Tritanopia (blue-blind)

#2C192B

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #31034e;
/* rgb */ color: rgb(49, 3, 78);
/* oklch */ color: oklch(25.0% 0.123 306.6);

Tailwind

colors: {
  custom: {
    50: '#6d4b80',
    500: '#31034e',
    950: '#000000',
  },
}

SCSS

$custom: #31034e;
$custom-light: #6d4b80;
$custom-dark: #000000;

JSON

{
  "hex": "#31034e",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 78
  },
  "hsl": {
    "h": 276.8,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.24974,
    "c": 0.12301,
    "h": 306.6
  },
  "luminance": 0.01268
}

Semantic roles & 50–950 ramp

primary

#31034E

secondary

#4A8E1E

accent

#FF297C

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07010A

muted

#7A777C

Preview Lab

Preview with #31034E

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

Preview Lab → · Contrast checker → · Palette generator →