#43389C#43389C

#43389C is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.5% C 0.156 H 282.1°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#43389C
RGB	rgb(67, 56, 156)
HSL	hsl(247, 47%, 42%)
HSV	hsv(247, 64%, 61%)
CMYK	cmyk(57.1%, 64.1%, 0%, 38.8%)
CIE-LAB	lab(30.45, 33.66, -53.12)
CIE-LCH	lch(30.45, 62.89, 302.36°)
OKLab	oklab(41.45% 0.0329 -0.1526)
OKLCH	oklch(41.45% 0.156 282.1)
XYZ	xyz(9.7278, 6.4213, 32.1729)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43389C #919C38

analogous

#385F9C #43389C #75389C

triadic

#43389C #9C4338 #389C43

tetradic

#43389C #9C385F #919C38 #389C75

square

#43389C #9C385F #919C38 #389C75

split-complementary

#43389C #9C7538 #5F9C38

monochromatic

#1C1842 #30286F #43389C #5D51C0 #877ED1

Accessibility & contrast

On white

9.19

#43389C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#43389C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43389C

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43389C	#FFFFFF	#000000	##FFFFFF
##43389C	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9F

Deuteranopia (green-blind)

#00449A

Tritanopia (blue-blind)

#165164

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #43389c;
/* rgb */ color: rgb(67, 56, 156);
/* oklch */ color: oklch(41.5% 0.156 282.1);

Tailwind

colors: {
  custom: {
    50: '#806fba',
    500: '#43389c',
    950: '#000000',
  },
}

SCSS

$custom: #43389c;
$custom-light: #806fba;
$custom-dark: #000000;

JSON

{
  "hex": "#43389c",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 156
  },
  "hsl": {
    "h": 246.6,
    "s": 47.17,
    "l": 41.569
  },
  "oklch": {
    "l": 0.41453,
    "c": 0.15612,
    "h": 282.1
  },
  "luminance": 0.06422
}

Semantic roles & 50–950 ramp

primary

#43389C

secondary

#B2BA76

accent

#D751C8

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #43389C

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

Preview Lab → · Contrast checker → · Palette generator →