#43389D#43389D

#43389D is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.5% C 0.157 H 282.0°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#43389D
RGB	rgb(67, 56, 157)
HSL	hsl(247, 47%, 42%)
HSV	hsv(247, 64%, 62%)
CMYK	cmyk(57.3%, 64.3%, 0%, 38.4%)
CIE-LAB	lab(30.53, 33.99, -53.60)
CIE-LCH	lch(30.53, 63.46, 302.38°)
OKLab	oklab(41.54% 0.0328 -0.154)
OKLCH	oklch(41.54% 0.157 282)
XYZ	xyz(9.8128, 6.4553, 32.6207)
Luminance	0.0646 (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

#43389D #929D38

analogous

#38609D #43389D #76389D

triadic

#43389D #9D4338 #389D43

tetradic

#43389D #9D3860 #929D38 #389D76

square

#43389D #9D3860 #929D38 #389D76

split-complementary

#43389D #9D7638 #609D38

monochromatic

#1C1843 #302870 #43389D #5D51C1 #877ED1

Accessibility & contrast

On white

9.17

#43389D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#43389D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43389D

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43389D	#FFFFFF	#000000	##FFFFFF
##43389D	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA0

Deuteranopia (green-blind)

#00449B

Tritanopia (blue-blind)

#145165

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #43389d;
/* rgb */ color: rgb(67, 56, 157);
/* oklch */ color: oklch(41.5% 0.157 282.0);

Tailwind

colors: {
  custom: {
    50: '#806fbb',
    500: '#43389d',
    950: '#000000',
  },
}

SCSS

$custom: #43389d;
$custom-light: #806fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#43389d",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 157
  },
  "hsl": {
    "h": 246.535,
    "s": 47.418,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41538,
    "c": 0.15747,
    "h": 282
  },
  "luminance": 0.06456
}

Semantic roles & 50–950 ramp

primary

#43389D

secondary

#B3BA76

accent

#D751C8

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #43389D

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

Preview Lab → · Contrast checker → · Palette generator →