#43309D#43309D

#43309D is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.2% C 0.167 H 283.9°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#43309D
RGB	rgb(67, 48, 157)
HSL	hsl(250, 53%, 40%)
HSV	hsv(250, 69%, 62%)
CMYK	cmyk(57.3%, 69.4%, 0%, 38.4%)
CIE-LAB	lab(28.75, 38.79, -56.51)
CIE-LCH	lch(28.75, 68.54, 304.47°)
OKLab	oklab(40.25% 0.0403 -0.1626)
OKLCH	oklch(40.25% 0.167 283.9)
XYZ	xyz(9.4556, 5.7409, 32.5016)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43309D #8A9D30

analogous

#30539D #43309D #7A309D

triadic

#43309D #9D4330 #309D43

tetradic

#43309D #9D3053 #8A9D30 #309D7A

square

#43309D #9D3053 #8A9D30 #309D7A

split-complementary

#43309D #9D7A30 #539D30

monochromatic

#1B133F #2F226E #43309D #5B44C6 #8473D4

Accessibility & contrast

On white

9.77

#43309D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#43309D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43309D

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43309D	#FFFFFF	#000000	##FFFFFF
##43309D	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#164C62

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #43309d;
/* rgb */ color: rgb(67, 48, 157);
/* oklch */ color: oklch(40.2% 0.167 283.9);

Tailwind

colors: {
  custom: {
    50: '#816abb',
    500: '#43309d',
    950: '#000000',
  },
}

SCSS

$custom: #43309d;
$custom-light: #816abb;
$custom-dark: #000000;

JSON

{
  "hex": "#43309d",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 157
  },
  "hsl": {
    "h": 250.459,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.40248,
    "c": 0.16748,
    "h": 283.9
  },
  "luminance": 0.05742
}

Semantic roles & 50–950 ramp

primary

#43309D

secondary

#AEBC6D

accent

#DD4BC3

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #43309D

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

Preview Lab → · Contrast checker → · Palette generator →