#431A5C#431A5C

#431A5C is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.4% C 0.116 H 309.9°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#431A5C
RGB	rgb(67, 26, 92)
HSL	hsl(277, 56%, 23%)
HSV	hsv(277, 72%, 36%)
CMYK	cmyk(27.2%, 71.7%, 0%, 63.9%)
CIE-LAB	lab(18.82, 32.33, -31.39)
CIE-LCH	lch(18.82, 45.06, 315.84°)
OKLab	oklab(31.43% 0.0741 -0.0887)
OKLCH	oklch(31.43% 0.116 309.9)
XYZ	xyz(4.6155, 2.7049, 10.4021)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Plum Purple

#4E0550

ΔE00 5.51

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A5C #335C1A

analogous

#221A5C #431A5C #5C1A54

triadic

#431A5C #5C431A #1A5C43

tetradic

#431A5C #5C221A #335C1A #1A545C

square

#431A5C #5C221A #335C1A #1A545C

split-complementary

#431A5C #545C1A #1A5C22

monochromatic

#110718 #200D2C #431A5C #66278C #8835BB

Accessibility & contrast

On white

13.63

#431A5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#431A5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A5C

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A5C	#FFFFFF	#000000	##FFFFFF
##431A5C	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5E

Deuteranopia (green-blind)

#102E5B

Tritanopia (blue-blind)

#402838

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #431a5c;
/* rgb */ color: rgb(67, 26, 92);
/* oklch */ color: oklch(31.4% 0.116 309.9);

Tailwind

colors: {
  custom: {
    50: '#7a5a8b',
    500: '#431a5c',
    950: '#000000',
  },
}

SCSS

$custom: #431a5c;
$custom-light: #7a5a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#431a5c",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 92
  },
  "hsl": {
    "h": 277.273,
    "s": 55.932,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31432,
    "c": 0.11558,
    "h": 309.9
  },
  "luminance": 0.02705
}

Semantic roles & 50–950 ramp

primary

#431A5C

secondary

#5F9240

accent

#DF4982

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431A5C

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

Preview Lab → · Contrast checker → · Palette generator →