#312151#312151

#312151 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.4% C 0.085 H 296.2°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#312151
RGB	rgb(49, 33, 81)
HSL	hsl(260, 42%, 22%)
HSV	hsv(260, 59%, 32%)
CMYK	cmyk(39.5%, 59.3%, 0%, 68.2%)
CIE-LAB	lab(17.15, 20.13, -26.81)
CIE-LCH	lch(17.15, 33.53, 306.90°)
OKLab	oklab(29.42% 0.0373 -0.0759)
OKLCH	oklch(29.42% 0.085 296.2)
XYZ	xyz(3.2953, 2.3347, 8.0600)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312151 #415121

analogous

#212951 #312151 #492151

triadic

#312151 #513121 #215131

tetradic

#312151 #512129 #415121 #215149

square

#312151 #512129 #415121 #215149

split-complementary

#312151 #514921 #295121

monochromatic

#0D0916 #170F26 #312151 #4B337C #6644A8

Accessibility & contrast

On white

14.31

#312151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#312151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312151

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312151	#FFFFFF	#000000	##FFFFFF
##312151	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2A53

Deuteranopia (green-blind)

#112A50

Tritanopia (blue-blind)

#2A2B35

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #312151;
/* rgb */ color: rgb(49, 33, 81);
/* oklch */ color: oklch(29.4% 0.085 296.2);

Tailwind

colors: {
  custom: {
    50: '#6b5d82',
    500: '#312151',
    950: '#000000',
  },
}

SCSS

$custom: #312151;
$custom-light: #6b5d82;
$custom-dark: #000000;

JSON

{
  "hex": "#312151",
  "rgb": {
    "r": 49,
    "g": 33,
    "b": 81
  },
  "hsl": {
    "h": 260,
    "s": 42.105,
    "l": 22.353
  },
  "oklch": {
    "l": 0.29419,
    "c": 0.08463,
    "h": 296.2
  },
  "luminance": 0.02335
}

Semantic roles & 50–950 ramp

primary

#312151

secondary

#718549

accent

#D256A9

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#07040A

muted

#7A797C

Preview Lab

Preview with #312151

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

Preview Lab → · Contrast checker → · Palette generator →