#43499C#43499C

#43499C is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.6% C 0.133 H 276.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#43499C
RGB	rgb(67, 73, 156)
HSL	hsl(236, 40%, 44%)
HSV	hsv(236, 57%, 61%)
CMYK	cmyk(57.1%, 53.2%, 0%, 38.8%)
CIE-LAB	lab(34.72, 22.79, -46.21)
CIE-LCH	lch(34.72, 51.52, 296.25°)
OKLab	oklab(44.61% 0.015 -0.1322)
OKLCH	oklch(44.61% 0.133 276.5)
XYZ	xyz(10.6961, 8.3579, 32.4957)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43499C #9C9643

analogous

#43759C #43499C #69439C

triadic

#43499C #9C4349 #499C43

tetradic

#43499C #9C4375 #9C9643 #439C69

square

#43499C #9C4375 #9C9643 #439C69

split-complementary

#43499C #9C6943 #759C43

monochromatic

#1E2146 #313571 #43499C #6167BB #8C90CE

Accessibility & contrast

On white

7.86

#43499C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#43499C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43499C

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43499C	#FFFFFF	#000000	##FFFFFF
##43499C	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A559F

Deuteranopia (green-blind)

#074E9A

Tritanopia (blue-blind)

#125C6B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #43499c;
/* rgb */ color: rgb(67, 73, 156);
/* oklch */ color: oklch(44.6% 0.133 276.5);

Tailwind

colors: {
  custom: {
    50: '#7f7bba',
    500: '#43499c',
    950: '#000000',
  },
}

SCSS

$custom: #43499c;
$custom-light: #7f7bba;
$custom-dark: #000000;

JSON

{
  "hex": "#43499c",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 156
  },
  "hsl": {
    "h": 235.955,
    "s": 39.91,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44613,
    "c": 0.13303,
    "h": 276.5
  },
  "luminance": 0.08359
}

Semantic roles & 50–950 ramp

primary

#43499C

secondary

#B9B582

accent

#C858D0

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #43499C

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

Preview Lab → · Contrast checker → · Palette generator →