#43389E#43389E

#43389E is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.6% C 0.159 H 281.9°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#43389E
RGB	rgb(67, 56, 158)
HSL	hsl(246, 48%, 42%)
HSV	hsv(246, 65%, 62%)
CMYK	cmyk(57.6%, 64.6%, 0%, 38%)
CIE-LAB	lab(30.62, 34.31, -54.07)
CIE-LCH	lch(30.62, 64.04, 302.40°)
OKLab	oklab(41.62% 0.0327 -0.1554)
OKLCH	oklch(41.62% 0.159 281.9)
XYZ	xyz(9.8986, 6.4896, 33.0721)
Luminance	0.0649 (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

#43389E #939E38

analogous

#38609E #43389E #76389E

triadic

#43389E #9E4338 #389E43

tetradic

#43389E #9E3860 #939E38 #389E76

square

#43389E #9E3860 #939E38 #389E76

split-complementary

#43389E #9E7638 #609E38

monochromatic

#1D1844 #302871 #43389E #5E52C2 #887FD2

Accessibility & contrast

On white

9.14

#43389E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#43389E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43389E

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43389E	#FFFFFF	#000000	##FFFFFF
##43389E	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#135166

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #43389e;
/* rgb */ color: rgb(67, 56, 158);
/* oklch */ color: oklch(41.6% 0.159 281.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#43389e",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 158
  },
  "hsl": {
    "h": 246.471,
    "s": 47.664,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41624,
    "c": 0.1588,
    "h": 281.9
  },
  "luminance": 0.0649
}

Semantic roles & 50–950 ramp

primary

#43389E

secondary

#B4BB77

accent

#D751C9

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #43389E

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

Preview Lab → · Contrast checker → · Palette generator →