#311060#311060

#311060 is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.1% C 0.129 H 295.4°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#311060
RGB	rgb(49, 16, 96)
HSL	hsl(265, 71%, 22%)
HSV	hsv(265, 83%, 38%)
CMYK	cmyk(49%, 83.3%, 0%, 62.4%)
CIE-LAB	lab(14.78, 34.67, -40.75)
CIE-LCH	lch(14.78, 53.50, 310.39°)
OKLab	oklab(28.11% 0.0555 -0.1168)
OKLCH	oklch(28.11% 0.129 295.4)
XYZ	xyz(3.5627, 1.8680, 11.2369)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.38

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311060 #3F6010

analogous

#101760 #311060 #591060

triadic

#311060 #603110 #106031

tetradic

#311060 #601017 #3F6010 #106059

square

#311060 #601017 #3F6010 #106059

split-complementary

#311060 #605910 #176010

monochromatic

#0D041A #16072C #311060 #4C1994 #6721C9

Accessibility & contrast

On white

15.29

#311060 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#311060 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311060

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311060	#FFFFFF	#000000	##FFFFFF
##311060	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002662

Deuteranopia (green-blind)

#00245F

Tritanopia (blue-blind)

#242638

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #311060;
/* rgb */ color: rgb(49, 16, 96);
/* oklch */ color: oklch(28.1% 0.129 295.4);

Tailwind

colors: {
  custom: {
    50: '#6f538e',
    500: '#311060',
    950: '#000000',
  },
}

SCSS

$custom: #311060;
$custom-light: #6f538e;
$custom-dark: #000000;

JSON

{
  "hex": "#311060",
  "rgb": {
    "r": 49,
    "g": 16,
    "b": 96
  },
  "hsl": {
    "h": 264.75,
    "s": 71.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28111,
    "c": 0.1293,
    "h": 295.4
  },
  "luminance": 0.01868
}

Semantic roles & 50–950 ramp

primary

#311060

secondary

#6F9933

accent

#EE3AA4

background

#F7F4F8

surface

#EDE7F0

border

#C8C3CB

text

#08020C

muted

#7B787D

Preview Lab

Preview with #311060

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

Preview Lab → · Contrast checker → · Palette generator →