#43307C#43307C

#43307C is a dark, vivid violet. Relative luminance 0.048; OKLCH L 37.4% C 0.123 H 290.7°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#43307C
RGB	rgb(67, 48, 124)
HSL	hsl(255, 44%, 34%)
HSV	hsv(255, 61%, 49%)
CMYK	cmyk(46%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(26.05, 28.44, -40.46)
CIE-LCH	lch(26.05, 49.45, 305.10°)
OKLab	oklab(37.44% 0.0437 -0.1154)
OKLCH	oklch(37.44% 0.123 290.7)
XYZ	xyz(7.0088, 4.7622, 19.6148)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43307C #697C30

analogous

#30437C #43307C #69307C

triadic

#43307C #7C4330 #307C43

tetradic

#43307C #7C3043 #697C30 #307C69

square

#43307C #7C3043 #697C30 #307C69

split-complementary

#43307C #7C6930 #437C30

monochromatic

#130E24 #2B1F50 #43307C #5B41A8 #7B64C3

Accessibility & contrast

On white

10.76

#43307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#43307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43307C

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43307C	#FFFFFF	#000000	##FFFFFF
##43307C	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#003C7A

Tritanopia (blue-blind)

#324151

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #43307c;
/* rgb */ color: rgb(67, 48, 124);
/* oklch */ color: oklch(37.4% 0.123 290.7);

Tailwind

colors: {
  custom: {
    50: '#7c69a2',
    500: '#43307c',
    950: '#000000',
  },
}

SCSS

$custom: #43307c;
$custom-light: #7c69a2;
$custom-dark: #000000;

JSON

{
  "hex": "#43307c",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 255,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.37442,
    "c": 0.1234,
    "h": 290.7
  },
  "luminance": 0.04762
}

Semantic roles & 50–950 ramp

primary

#43307C

secondary

#97AA5E

accent

#D454B4

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A060F

muted

#7C7A7F

Preview Lab

Preview with #43307C

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

Preview Lab → · Contrast checker → · Palette generator →