#43237B#43237B

#43237B is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.3% C 0.141 H 294.8°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#43237B
RGB	rgb(67, 35, 123)
HSL	hsl(262, 56%, 31%)
HSV	hsv(262, 72%, 48%)
CMYK	cmyk(45.5%, 71.5%, 0%, 51.8%)
CIE-LAB	lab(23.08, 35.89, -44.63)
CIE-LCH	lch(23.08, 57.27, 308.81°)
OKLab	oklab(35.27% 0.059 -0.1277)
OKLCH	oklch(35.27% 0.141 294.8)
XYZ	xyz(6.4900, 3.8252, 19.1315)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43237B #5B7B23

analogous

#232F7B #43237B #6F237B

triadic

#43237B #7B4323 #237B43

tetradic

#43237B #7B232F #5B7B23 #237B6F

square

#43237B #7B232F #5B7B23 #237B6F

split-complementary

#43237B #7B6F23 #2F7B23

monochromatic

#0F081C #29154B #43237B #5D31AB #7B4CCC

Accessibility & contrast

On white

11.90

#43237B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#43237B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43237B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43237B	#FFFFFF	#000000	##FFFFFF
##43237B	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#003679

Tritanopia (blue-blind)

#34394C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #43237b;
/* rgb */ color: rgb(67, 35, 123);
/* oklch */ color: oklch(35.3% 0.141 294.8);

Tailwind

colors: {
  custom: {
    50: '#7d60a2',
    500: '#43237b',
    950: '#000000',
  },
}

SCSS

$custom: #43237b;
$custom-light: #7d60a2;
$custom-dark: #000000;

JSON

{
  "hex": "#43237b",
  "rgb": {
    "r": 67,
    "g": 35,
    "b": 123
  },
  "hsl": {
    "h": 261.818,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35272,
    "c": 0.14062,
    "h": 294.8
  },
  "luminance": 0.03825
}

Semantic roles & 50–950 ramp

primary

#43237B

secondary

#8AAE4C

accent

#DF49A8

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #43237B

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

Preview Lab → · Contrast checker → · Palette generator →