#310741#310741

#310741 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.105 H 314.3°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#310741
RGB	rgb(49, 7, 65)
HSL	hsl(283, 81%, 14%)
HSV	hsv(283, 89%, 25%)
CMYK	cmyk(24.6%, 89.2%, 0%, 74.5%)
CIE-LAB	lab(10.46, 30.50, -26.51)
CIE-LCH	lch(10.46, 40.42, 319.00°)
OKLab	oklab(24.18% 0.0732 -0.0749)
OKLCH	oklch(24.18% 0.105 314.3)
XYZ	xyz(2.2966, 1.1867, 5.1081)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310741 #174107

analogous

#140741 #310741 #410734

triadic

#310741 #413107 #074131

tetradic

#310741 #411407 #174107 #073441

square

#310741 #411407 #174107 #073441

split-complementary

#310741 #344107 #074114

monochromatic

#15031C #15031C #310741 #5B0D78 #8413B0

Accessibility & contrast

On white

16.97

#310741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#310741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310741

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310741	#FFFFFF	#000000	##FFFFFF
##310741	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A43

Deuteranopia (green-blind)

#031D40

Tritanopia (blue-blind)

#2F1524

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #310741;
/* rgb */ color: rgb(49, 7, 65);
/* oklch */ color: oklch(24.2% 0.105 314.3);

Tailwind

colors: {
  custom: {
    50: '#6c4c76',
    500: '#310741',
    950: '#000000',
  },
}

SCSS

$custom: #310741;
$custom-light: #6c4c76;
$custom-dark: #000000;

JSON

{
  "hex": "#310741",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 65
  },
  "hsl": {
    "h": 283.448,
    "s": 80.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24183,
    "c": 0.10479,
    "h": 314.3
  },
  "luminance": 0.01187
}

Semantic roles & 50–950 ramp

primary

#310741

secondary

#3D8024

accent

#F73167

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #310741

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

Preview Lab → · Contrast checker → · Palette generator →