#43459E#43459E

#43459E is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.0% C 0.141 H 277.9°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#43459E
RGB	rgb(67, 69, 158)
HSL	hsl(239, 40%, 44%)
HSV	hsv(239, 58%, 62%)
CMYK	cmyk(57.6%, 56.3%, 0%, 38%)
CIE-LAB	lab(33.81, 26.07, -48.88)
CIE-LCH	lch(33.81, 55.40, 298.07°)
OKLab	oklab(43.98% 0.0194 -0.1401)
OKLCH	oklch(43.98% 0.141 277.9)
XYZ	xyz(10.6125, 7.9174, 33.3101)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43459E #9E9C43

analogous

#43739E #43459E #6F439E

triadic

#43459E #9E4345 #459E43

tetradic

#43459E #9E4373 #9E9C43 #439E6F

square

#43459E #9E4373 #9E9C43 #439E6F

split-complementary

#43459E #9E6F43 #739E43

monochromatic

#1F1F48 #313273 #43459E #6264BC #8D8ECF

Accessibility & contrast

On white

8.13

#43459E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#43459E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43459E

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43459E	#FFFFFF	#000000	##FFFFFF
##43459E	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0453A1

Deuteranopia (green-blind)

#004C9C

Tritanopia (blue-blind)

#0F5A6A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #43459e;
/* rgb */ color: rgb(67, 69, 158);
/* oklch */ color: oklch(44.0% 0.141 277.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#43459e",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 158
  },
  "hsl": {
    "h": 238.681,
    "s": 40.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43979,
    "c": 0.14141,
    "h": 277.9
  },
  "luminance": 0.07918
}

Semantic roles & 50–950 ramp

primary

#43459E

secondary

#BAB983

accent

#CE57D0

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #43459E

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

Preview Lab → · Contrast checker → · Palette generator →