#43389F#43389F

#43389F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.160 H 281.7°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#43389F
RGB	rgb(67, 56, 159)
HSL	hsl(246, 48%, 42%)
HSV	hsv(246, 65%, 62%)
CMYK	cmyk(57.9%, 64.8%, 0%, 37.6%)
CIE-LAB	lab(30.70, 34.64, -54.54)
CIE-LCH	lch(30.70, 64.61, 302.42°)
OKLab	oklab(41.71% 0.0326 -0.1568)
OKLCH	oklch(41.71% 0.16 281.7)
XYZ	xyz(9.9850, 6.5242, 33.5273)
Luminance	0.0653 (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

#43389F #949F38

analogous

#38609F #43389F #77389F

triadic

#43389F #9F4338 #389F43

tetradic

#43389F #9F3860 #949F38 #389F77

square

#43389F #9F3860 #949F38 #389F77

split-complementary

#43389F #9F7738 #609F38

monochromatic

#1D1844 #302872 #43389F #5E52C2 #887FD2

Accessibility & contrast

On white

9.11

#43389F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#43389F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43389F

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43389F	#FFFFFF	#000000	##FFFFFF
##43389F	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA2

Deuteranopia (green-blind)

#00459D

Tritanopia (blue-blind)

#115266

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #43389f;
/* rgb */ color: rgb(67, 56, 159);
/* oklch */ color: oklch(41.7% 0.160 281.7);

Tailwind

colors: {
  custom: {
    50: '#816fbc',
    500: '#43389f',
    950: '#000000',
  },
}

SCSS

$custom: #43389f;
$custom-light: #816fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#43389f",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 159
  },
  "hsl": {
    "h": 246.408,
    "s": 47.907,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4171,
    "c": 0.16014,
    "h": 281.7
  },
  "luminance": 0.06525
}

Semantic roles & 50–950 ramp

primary

#43389F

secondary

#B4BB77

accent

#D750C9

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #43389F

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

Preview Lab → · Contrast checker → · Palette generator →