#310948#310948

#310948 is a dark, moderate violet. Relative luminance 0.013; OKLCH L 25.0% C 0.110 H 309.2°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#310948
RGB	rgb(49, 9, 72)
HSL	hsl(278, 78%, 16%)
HSV	hsv(278, 88%, 28%)
CMYK	cmyk(31.9%, 87.5%, 0%, 71.8%)
CIE-LAB	lab(11.39, 31.31, -29.93)
CIE-LCH	lch(11.39, 43.31, 316.29°)
OKLab	oklab(25.03% 0.0693 -0.085)
OKLCH	oklch(25.03% 0.11 309.2)
XYZ	xyz(2.5338, 1.3163, 6.2502)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310948 #204809

analogous

#110948 #310948 #48093F

triadic

#310948 #483109 #094831

tetradic

#310948 #481109 #204809 #093F48

square

#310948 #481109 #204809 #093F48

split-complementary

#310948 #3F4809 #094811

monochromatic

#13031B #13031B #310948 #56107E #7B17B5

Accessibility & contrast

On white

16.62

#310948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#310948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310948

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310948	#FFFFFF	#000000	##FFFFFF
##310948	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4A

Deuteranopia (green-blind)

#001F47

Tritanopia (blue-blind)

#2D1929

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #310948;
/* rgb */ color: rgb(49, 9, 72);
/* oklch */ color: oklch(25.0% 0.110 309.2);

Tailwind

colors: {
  custom: {
    50: '#6c4e7b',
    500: '#310948',
    950: '#000000',
  },
}

SCSS

$custom: #310948;
$custom-light: #6c4e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#310948",
  "rgb": {
    "r": 49,
    "g": 9,
    "b": 72
  },
  "hsl": {
    "h": 278.095,
    "s": 77.778,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25029,
    "c": 0.10967,
    "h": 309.2
  },
  "luminance": 0.01316
}

Semantic roles & 50–950 ramp

primary

#310948

secondary

#4A8527

accent

#F4347A

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #310948

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

Preview Lab → · Contrast checker → · Palette generator →