#312079#312079

#312079 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.8% C 0.142 H 284.0°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#312079
RGB	rgb(49, 32, 121)
HSL	hsl(251, 58%, 30%)
HSV	hsv(251, 74%, 47%)
CMYK	cmyk(59.5%, 73.6%, 0%, 52.5%)
CIE-LAB	lab(20.31, 33.72, -47.98)
CIE-LCH	lch(20.31, 58.64, 305.10°)
OKLab	oklab(32.77% 0.0346 -0.1381)
OKLCH	oklch(32.77% 0.142 284)
XYZ	xyz(5.2333, 3.0661, 18.4015)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312079 #687920

analogous

#203B79 #312079 #5E2079

triadic

#312079 #793120 #207931

tetradic

#312079 #79203B #687920 #20795E

square

#312079 #79203B #687920 #20795E

split-complementary

#312079 #795E20 #3B7920

monochromatic

#0A0618 #1D1349 #312079 #452DA9 #6045CE

Accessibility & contrast

On white

13.02

#312079 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#312079 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312079

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312079	#FFFFFF	#000000	##FFFFFF
##312079	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#0B384A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #312079;
/* rgb */ color: rgb(49, 32, 121);
/* oklch */ color: oklch(32.8% 0.142 284.0);

Tailwind

colors: {
  custom: {
    50: '#725da1',
    500: '#312079',
    950: '#000000',
  },
}

SCSS

$custom: #312079;
$custom-light: #725da1;
$custom-dark: #000000;

JSON

{
  "hex": "#312079",
  "rgb": {
    "r": 49,
    "g": 32,
    "b": 121
  },
  "hsl": {
    "h": 251.461,
    "s": 58.17,
    "l": 30
  },
  "oklch": {
    "l": 0.32767,
    "c": 0.14238,
    "h": 284
  },
  "luminance": 0.03066
}

Semantic roles & 50–950 ramp

primary

#312079

secondary

#99AC49

accent

#E146C4

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #312079

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

Preview Lab → · Contrast checker → · Palette generator →