#431D65#431D65

#431D65 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.122 H 304.7°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#431D65
RGB	rgb(67, 29, 101)
HSL	hsl(272, 55%, 25%)
HSV	hsv(272, 71%, 40%)
CMYK	cmyk(33.7%, 71.3%, 0%, 60.4%)
CIE-LAB	lab(20.09, 33.06, -35.29)
CIE-LCH	lch(20.09, 48.36, 313.13°)
OKLab	oklab(32.56% 0.0693 -0.1002)
OKLCH	oklch(32.56% 0.122 304.7)
XYZ	xyz(5.1025, 3.0116, 12.6219)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D65 #3F651D

analogous

#1F1D65 #431D65 #651D63

triadic

#431D65 #65431D #1D6543

tetradic

#431D65 #651F1D #3F651D #1D6365

square

#431D65 #651F1D #3F651D #1D6365

split-complementary

#431D65 #63651D #1D651F

monochromatic

#100718 #230F35 #431D65 #632B95 #8238C4

Accessibility & contrast

On white

13.11

#431D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#431D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D65

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D65	#FFFFFF	#000000	##FFFFFF
##431D65	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003067

Deuteranopia (green-blind)

#053163

Tritanopia (blue-blind)

#3D2D3E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #431d65;
/* rgb */ color: rgb(67, 29, 101);
/* oklch */ color: oklch(32.6% 0.122 304.7);

Tailwind

colors: {
  custom: {
    50: '#7a5c91',
    500: '#431d65',
    950: '#000000',
  },
}

SCSS

$custom: #431d65;
$custom-light: #7a5c91;
$custom-dark: #000000;

JSON

{
  "hex": "#431d65",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 101
  },
  "hsl": {
    "h": 271.667,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.32562,
    "c": 0.12182,
    "h": 304.7
  },
  "luminance": 0.03012
}

Semantic roles & 50–950 ramp

primary

#431D65

secondary

#6D9A44

accent

#DF4990

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431D65

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

Preview Lab → · Contrast checker → · Palette generator →