#43307D#43307D

#43307D is a dark, vivid violet. Relative luminance 0.048; OKLCH L 37.5% C 0.125 H 290.5°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#43307D
RGB	rgb(67, 48, 125)
HSL	hsl(255, 45%, 34%)
HSV	hsv(255, 62%, 49%)
CMYK	cmyk(46.4%, 61.6%, 0%, 51%)
CIE-LAB	lab(26.12, 28.75, -40.97)
CIE-LCH	lch(26.12, 50.05, 305.05°)
OKLab	oklab(37.52% 0.0436 -0.1169)
OKLCH	oklch(37.52% 0.125 290.5)
XYZ	xyz(7.0723, 4.7876, 19.9495)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43307D #6A7D30

analogous

#30447D #43307D #6A307D

triadic

#43307D #7D4330 #307D43

tetradic

#43307D #7D3044 #6A7D30 #307D6A

square

#43307D #7D3044 #6A7D30 #307D6A

split-complementary

#43307D #7D6A30 #447D30

monochromatic

#140E25 #2B1F51 #43307D #5B41A9 #7C64C3

Accessibility & contrast

On white

10.73

#43307D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#43307D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43307D

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43307D	#FFFFFF	#000000	##FFFFFF
##43307D	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F80

Deuteranopia (green-blind)

#003C7B

Tritanopia (blue-blind)

#324151

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #43307d;
/* rgb */ color: rgb(67, 48, 125);
/* oklch */ color: oklch(37.5% 0.125 290.5);

Tailwind

colors: {
  custom: {
    50: '#7c69a3',
    500: '#43307d',
    950: '#000000',
  },
}

SCSS

$custom: #43307d;
$custom-light: #7c69a3;
$custom-dark: #000000;

JSON

{
  "hex": "#43307d",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 254.805,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37521,
    "c": 0.1248,
    "h": 290.5
  },
  "luminance": 0.04788
}

Semantic roles & 50–950 ramp

primary

#43307D

secondary

#98AB5E

accent

#D454B4

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A060F

muted

#7C7A7F

Preview Lab

Preview with #43307D

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

Preview Lab → · Contrast checker → · Palette generator →