#431E8F#431E8F

#431E8F is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.170 H 290.1°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#431E8F
RGB	rgb(67, 30, 143)
HSL	hsl(260, 65%, 34%)
HSV	hsv(260, 79%, 56%)
CMYK	cmyk(53.1%, 79%, 0%, 43.9%)
CIE-LAB	lab(24.01, 44.20, -55.67)
CIE-LCH	lch(24.01, 71.08, 308.45°)
OKLab	oklab(36.49% 0.0586 -0.16)
OKLCH	oklch(36.49% 0.17 290.1)
XYZ	xyz(7.7355, 4.1047, 26.3660)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E8F #6A8F1E

analogous

#1E328F #431E8F #7C1E8F

triadic

#431E8F #8F431E #1E8F43

tetradic

#431E8F #8F1E32 #6A8F1E #1E8F7C

square

#431E8F #8F1E32 #6A8F1E #1E8F7C

split-complementary

#431E8F #8F7C1E #328F1E

monochromatic

#14092A #2B135C #431E8F #5B29C2 #7C4EDA

Accessibility & contrast

On white

11.53

#431E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#431E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E8F

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E8F	#FFFFFF	#000000	##FFFFFF
##431E8F	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#273E56

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #431e8f;
/* rgb */ color: rgb(67, 30, 143);
/* oklch */ color: oklch(36.5% 0.170 290.1);

Tailwind

colors: {
  custom: {
    50: '#805fb1',
    500: '#431e8f',
    950: '#000000',
  },
}

SCSS

$custom: #431e8f;
$custom-light: #805fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#431e8f",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 143
  },
  "hsl": {
    "h": 259.646,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36494,
    "c": 0.17042,
    "h": 290.1
  },
  "luminance": 0.04105
}

Semantic roles & 50–950 ramp

primary

#431E8F

secondary

#98BC4C

accent

#E840B1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #431E8F

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

Preview Lab → · Contrast checker → · Palette generator →