#431A64#431A64

#431A64 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.1% C 0.125 H 305.8°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#431A64
RGB	rgb(67, 26, 100)
HSL	hsl(273, 59%, 25%)
HSV	hsv(273, 74%, 39%)
CMYK	cmyk(33%, 74%, 0%, 60.8%)
CIE-LAB	lab(19.44, 34.38, -35.69)
CIE-LCH	lch(19.44, 49.55, 313.93°)
OKLab	oklab(32.07% 0.0731 -0.1013)
OKLCH	oklch(32.07% 0.125 305.8)
XYZ	xyz(4.9839, 2.8522, 12.3421)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A64 #3B641A

analogous

#1E1A64 #431A64 #641A60

triadic

#431A64 #64431A #1A6443

tetradic

#431A64 #641E1A #3B641A #1A6064

square

#431A64 #641E1A #3B641A #1A6064

split-complementary

#431A64 #60641A #1A641E

monochromatic

#100618 #220D33 #431A64 #642795 #8433C5

Accessibility & contrast

On white

13.37

#431A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#431A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A64

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A64	#FFFFFF	#000000	##FFFFFF
##431A64	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#022F62

Tritanopia (blue-blind)

#3D2B3D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431a64;
/* rgb */ color: rgb(67, 26, 100);
/* oklch */ color: oklch(32.1% 0.125 305.8);

Tailwind

colors: {
  custom: {
    50: '#7b5a91',
    500: '#431a64',
    950: '#000000',
  },
}

SCSS

$custom: #431a64;
$custom-light: #7b5a91;
$custom-dark: #000000;

JSON

{
  "hex": "#431a64",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 100
  },
  "hsl": {
    "h": 273.243,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32074,
    "c": 0.12493,
    "h": 305.8
  },
  "luminance": 0.02852
}

Semantic roles & 50–950 ramp

primary

#431A64

secondary

#689A40

accent

#E2468B

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040D

muted

#7C797D

Preview Lab

Preview with #431A64

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

Preview Lab → · Contrast checker → · Palette generator →