#311650#311650

#311650 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.4% C 0.102 H 301.3°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#311650
RGB	rgb(49, 22, 80)
HSL	hsl(268, 57%, 20%)
HSV	hsv(268, 73%, 31%)
CMYK	cmyk(38.8%, 72.5%, 0%, 68.6%)
CIE-LAB	lab(14.43, 26.85, -30.51)
CIE-LCH	lch(14.43, 40.65, 311.35°)
OKLab	oklab(27.41% 0.0528 -0.0868)
OKLCH	oklch(27.41% 0.102 301.3)
XYZ	xyz(3.0012, 1.8060, 7.7783)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311650 #355016

analogous

#161850 #311650 #4E1650

triadic

#311650 #503116 #165031

tetradic

#311650 #501618 #355016 #16504E

square

#311650 #501618 #355016 #16504E

split-complementary

#311650 #504E16 #185016

monochromatic

#0F0718 #140920 #311650 #4E2380 #6C30B0

Accessibility & contrast

On white

15.43

#311650 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#311650 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311650

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311650	#FFFFFF	#000000	##FFFFFF
##311650	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002452

Deuteranopia (green-blind)

#00244F

Tritanopia (blue-blind)

#2A2330

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #311650;
/* rgb */ color: rgb(49, 22, 80);
/* oklch */ color: oklch(27.4% 0.102 301.3);

Tailwind

colors: {
  custom: {
    50: '#6c5581',
    500: '#311650',
    950: '#000000',
  },
}

SCSS

$custom: #311650;
$custom-light: #6c5581;
$custom-dark: #000000;

JSON

{
  "hex": "#311650",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 80
  },
  "hsl": {
    "h": 267.931,
    "s": 56.863,
    "l": 20
  },
  "oklch": {
    "l": 0.27409,
    "c": 0.1016,
    "h": 301.3
  },
  "luminance": 0.01806
}

Semantic roles & 50–950 ramp

primary

#311650

secondary

#64873A

accent

#E04899

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #311650

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

Preview Lab → · Contrast checker → · Palette generator →