#43307E#43307E

#43307E is a dark, vivid violet. Relative luminance 0.048; OKLCH L 37.6% C 0.126 H 290.2°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#43307E
RGB	rgb(67, 48, 126)
HSL	hsl(255, 45%, 34%)
HSV	hsv(255, 62%, 49%)
CMYK	cmyk(46.8%, 61.9%, 0%, 50.6%)
CIE-LAB	lab(26.20, 29.06, -41.48)
CIE-LCH	lch(26.20, 50.64, 305.01°)
OKLab	oklab(37.6% 0.0436 -0.1184)
OKLCH	oklch(37.6% 0.126 290.2)
XYZ	xyz(7.1365, 4.8133, 20.2877)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43307E #6B7E30

analogous

#30447E #43307E #6A307E

triadic

#43307E #7E4330 #307E43

tetradic

#43307E #7E3044 #6B7E30 #307E6A

square

#43307E #7E3044 #6B7E30 #307E6A

split-complementary

#43307E #7E6A30 #447E30

monochromatic

#140E25 #2B1F52 #43307E #5B41AA #7C64C4

Accessibility & contrast

On white

10.70

#43307E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#43307E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43307E

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43307E	#FFFFFF	#000000	##FFFFFF
##43307E	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#003C7C

Tritanopia (blue-blind)

#314252

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #43307e;
/* rgb */ color: rgb(67, 48, 126);
/* oklch */ color: oklch(37.6% 0.126 290.2);

Tailwind

colors: {
  custom: {
    50: '#7c69a4',
    500: '#43307e',
    950: '#000000',
  },
}

SCSS

$custom: #43307e;
$custom-light: #7c69a4;
$custom-dark: #000000;

JSON

{
  "hex": "#43307e",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 126
  },
  "hsl": {
    "h": 254.615,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.376,
    "c": 0.12618,
    "h": 290.2
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#43307E

secondary

#99AB5F

accent

#D553B5

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A060F

muted

#7C7A7F

Preview Lab

Preview with #43307E

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

Preview Lab → · Contrast checker → · Palette generator →