#312174#312174

#312174 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.4% C 0.135 H 284.9°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#312174
RGB	rgb(49, 33, 116)
HSL	hsl(252, 56%, 29%)
HSV	hsv(252, 72%, 45%)
CMYK	cmyk(57.8%, 71.6%, 0%, 54.5%)
CIE-LAB	lab(20.05, 31.49, -45.20)
CIE-LCH	lch(20.05, 55.08, 304.86°)
OKLab	oklab(32.44% 0.0346 -0.13)
OKLCH	oklch(32.44% 0.135 284.9)
XYZ	xyz(4.9619, 3.0013, 16.8375)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312174 #647421

analogous

#213B74 #312174 #5B2174

triadic

#312174 #743121 #217431

tetradic

#312174 #74213B #647421 #21745B

square

#312174 #74213B #647421 #21745B

split-complementary

#312174 #745B21 #3B7421

monochromatic

#0A0718 #1D1344 #312174 #452FA4 #5F45CA

Accessibility & contrast

On white

13.12

#312174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#312174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312174

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312174	#FFFFFF	#000000	##FFFFFF
##312174	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003377

Deuteranopia (green-blind)

#002E72

Tritanopia (blue-blind)

#123647

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #312174;
/* rgb */ color: rgb(49, 33, 116);
/* oklch */ color: oklch(32.4% 0.135 284.9);

Tailwind

colors: {
  custom: {
    50: '#715e9d',
    500: '#312174',
    950: '#000000',
  },
}

SCSS

$custom: #312174;
$custom-light: #715e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#312174",
  "rgb": {
    "r": 49,
    "g": 33,
    "b": 116
  },
  "hsl": {
    "h": 251.566,
    "s": 55.705,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32437,
    "c": 0.1345,
    "h": 284.9
  },
  "luminance": 0.03002
}

Semantic roles & 50–950 ramp

primary

#312174

secondary

#95A749

accent

#DF49C2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #312174

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

Preview Lab → · Contrast checker → · Palette generator →