#311885#311885

#311885 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.166 H 283.0°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#311885
RGB	rgb(49, 24, 133)
HSL	hsl(254, 69%, 31%)
HSV	hsv(254, 82%, 52%)
CMYK	cmyk(63.2%, 82%, 0%, 47.8%)
CIE-LAB	lab(20.04, 41.79, -56.03)
CIE-LCH	lch(20.04, 69.90, 306.72°)
OKLab	oklab(32.96% 0.0372 -0.1616)
OKLCH	oklch(32.96% 0.166 283)
XYZ	xyz(5.8256, 2.9993, 22.4577)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311885 #6C8518

analogous

#183685 #311885 #671885

triadic

#311885 #853118 #188531

tetradic

#311885 #851836 #6C8518 #188567

square

#311885 #851836 #6C8518 #188567

split-complementary

#311885 #856718 #368518

monochromatic

#0B051D #1E0F51 #311885 #4421B9 #603CDC

Accessibility & contrast

On white

13.13

#311885 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#311885 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311885

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311885	#FFFFFF	#000000	##FFFFFF
##311885	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003488

Deuteranopia (green-blind)

#002D83

Tritanopia (blue-blind)

#00394F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #311885;
/* rgb */ color: rgb(49, 24, 133);
/* oklch */ color: oklch(33.0% 0.166 283.0);

Tailwind

colors: {
  custom: {
    50: '#7559aa',
    500: '#311885',
    950: '#000000',
  },
}

SCSS

$custom: #311885;
$custom-light: #7559aa;
$custom-dark: #000000;

JSON

{
  "hex": "#311885",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 133
  },
  "hsl": {
    "h": 253.761,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32956,
    "c": 0.1658,
    "h": 283
  },
  "luminance": 0.03
}

Semantic roles & 50–950 ramp

primary

#311885

secondary

#9DB940

accent

#EC3CC4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #311885

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

Preview Lab → · Contrast checker → · Palette generator →