#43459D#43459D

#43459D is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.140 H 278.0°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#43459D
RGB	rgb(67, 69, 157)
HSL	hsl(239, 40%, 44%)
HSV	hsv(239, 57%, 62%)
CMYK	cmyk(57.3%, 56.1%, 0%, 38.4%)
CIE-LAB	lab(33.74, 25.73, -48.40)
CIE-LCH	lch(33.74, 54.81, 298.00°)
OKLab	oklab(43.9% 0.0194 -0.1386)
OKLCH	oklch(43.9% 0.14 278)
XYZ	xyz(10.5267, 7.8831, 32.8586)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43459D #9D9B43

analogous

#43729D #43459D #6E439D

triadic

#43459D #9D4345 #459D43

tetradic

#43459D #9D4372 #9D9B43 #439D6E

square

#43459D #9D4372 #9D9B43 #439D6E

split-complementary

#43459D #9D6E43 #729D43

monochromatic

#1E1F47 #313272 #43459D #6163BC #8C8ECE

Accessibility & contrast

On white

8.15

#43459D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#43459D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43459D

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43459D	#FFFFFF	#000000	##FFFFFF
##43459D	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0753A0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#11596A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #43459d;
/* rgb */ color: rgb(67, 69, 157);
/* oklch */ color: oklch(43.9% 0.140 278.0);

Tailwind

colors: {
  custom: {
    50: '#7f78bb',
    500: '#43459d',
    950: '#000000',
  },
}

SCSS

$custom: #43459d;
$custom-light: #7f78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#43459d",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 157
  },
  "hsl": {
    "h": 238.667,
    "s": 40.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.43902,
    "c": 0.13999,
    "h": 278
  },
  "luminance": 0.07884
}

Semantic roles & 50–950 ramp

primary

#43459D

secondary

#B9B883

accent

#CD58D0

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #43459D

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

Preview Lab → · Contrast checker → · Palette generator →