#431D70#431D70

#431D70 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.135 H 300.0°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#431D70
RGB	rgb(67, 29, 112)
HSL	hsl(267, 59%, 28%)
HSV	hsv(267, 74%, 44%)
CMYK	cmyk(40.2%, 74.1%, 0%, 56.1%)
CIE-LAB	lab(20.99, 36.03, -41.00)
CIE-LCH	lch(20.99, 54.58, 311.31°)
OKLab	oklab(33.49% 0.0676 -0.117)
OKLCH	oklch(33.49% 0.135 300)
XYZ	xyz(5.6780, 3.2418, 15.6527)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D70 #4A701D

analogous

#1D2070 #431D70 #6C1D70

triadic

#431D70 #70431D #1D7043

tetradic

#431D70 #701D20 #4A701D #1D706C

square

#431D70 #701D20 #4A701D #1D706C

split-complementary

#431D70 #706C1D #20701D

monochromatic

#0F0618 #26103F #431D70 #602AA1 #7E3BCC

Accessibility & contrast

On white

12.74

#431D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#431D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D70

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D70	#FFFFFF	#000000	##FFFFFF
##431D70	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#00326E

Tritanopia (blue-blind)

#393144

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431d70;
/* rgb */ color: rgb(67, 29, 112);
/* oklch */ color: oklch(33.5% 0.135 300.0);

Tailwind

colors: {
  custom: {
    50: '#7c5c9a',
    500: '#431d70',
    950: '#000000',
  },
}

SCSS

$custom: #431d70;
$custom-light: #7c5c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#431d70",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 112
  },
  "hsl": {
    "h": 267.47,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.33485,
    "c": 0.13507,
    "h": 300
  },
  "luminance": 0.03242
}

Semantic roles & 50–950 ramp

primary

#431D70

secondary

#78A444

accent

#E2469A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431D70

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

Preview Lab → · Contrast checker → · Palette generator →