#431F58#431F58

#431F58 is a dark, moderate violet. Relative luminance 0.029; OKLCH L 31.9% C 0.103 H 311.0°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#431F58
RGB	rgb(67, 31, 88)
HSL	hsl(278, 48%, 23%)
HSV	hsv(278, 65%, 35%)
CMYK	cmyk(23.9%, 64.8%, 0%, 65.5%)
CIE-LAB	lab(19.55, 28.54, -27.56)
CIE-LCH	lch(19.55, 39.67, 316.00°)
OKLab	oklab(31.87% 0.0675 -0.0775)
OKLCH	oklch(31.87% 0.103 311)
XYZ	xyz(4.5659, 2.8779, 9.5456)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F58 #34581F

analogous

#261F58 #431F58 #581F50

triadic

#431F58 #58431F #1F5843

tetradic

#431F58 #58261F #34581F #1F5058

square

#431F58 #58261F #34581F #1F5058

split-complementary

#431F58 #50581F #1F5826

monochromatic

#110817 #210F2B #431F58 #652F85 #883FB3

Accessibility & contrast

On white

13.33

#431F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#431F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F58

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F58	#FFFFFF	#000000	##FFFFFF
##431F58	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2E5A

Deuteranopia (green-blind)

#1A3057

Tritanopia (blue-blind)

#402A38

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431f58;
/* rgb */ color: rgb(67, 31, 88);
/* oklch */ color: oklch(31.9% 0.103 311.0);

Tailwind

colors: {
  custom: {
    50: '#795d87',
    500: '#431f58',
    950: '#000000',
  },
}

SCSS

$custom: #431f58;
$custom-light: #795d87;
$custom-dark: #000000;

JSON

{
  "hex": "#431f58",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 88
  },
  "hsl": {
    "h": 277.895,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.31866,
    "c": 0.10274,
    "h": 311
  },
  "luminance": 0.02878
}

Semantic roles & 50–950 ramp

primary

#431F58

secondary

#608D46

accent

#D75082

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #431F58

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

Preview Lab → · Contrast checker → · Palette generator →