#43398A#43398A

#43398A is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.2% C 0.130 H 284.5°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#43398A
RGB	rgb(67, 57, 138)
HSL	hsl(247, 42%, 38%)
HSV	hsv(247, 59%, 54%)
CMYK	cmyk(51.4%, 58.7%, 0%, 45.9%)
CIE-LAB	lab(29.30, 27.15, -43.96)
CIE-LCH	lch(29.30, 51.67, 301.70°)
OKLab	oklab(40.17% 0.0326 -0.1257)
OKLCH	oklch(40.17% 0.13 284.5)
XYZ	xyz(8.3639, 5.9541, 24.7484)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43398A #808A39

analogous

#39578A #43398A #6B398A

triadic

#43398A #8A4339 #398A43

tetradic

#43398A #8A3957 #808A39 #398A6B

square

#43398A #8A3957 #808A39 #398A6B

split-complementary

#43398A #8A6B39 #578A39

monochromatic

#191533 #2E275F #43398A #584BB5 #8177C7

Accessibility & contrast

On white

9.58

#43398A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#43398A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43398A

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43398A	#FFFFFF	#000000	##FFFFFF
##43398A	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478D

Deuteranopia (green-blind)

#004288

Tritanopia (blue-blind)

#294B5B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #43398a;
/* rgb */ color: rgb(67, 57, 138);
/* oklch */ color: oklch(40.2% 0.130 284.5);

Tailwind

colors: {
  custom: {
    50: '#7d6fad',
    500: '#43398a',
    950: '#000000',
  },
}

SCSS

$custom: #43398a;
$custom-light: #7d6fad;
$custom-dark: #000000;

JSON

{
  "hex": "#43398a",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 138
  },
  "hsl": {
    "h": 247.407,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.40165,
    "c": 0.12982,
    "h": 284.5
  },
  "luminance": 0.05955
}

Semantic roles & 50–950 ramp

primary

#43398A

secondary

#A8B06F

accent

#D156C2

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #43398A

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

Preview Lab → · Contrast checker → · Palette generator →