#43517C#43517C

#43517C is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.3% C 0.073 H 269.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#43517C
RGB	rgb(67, 81, 124)
HSL	hsl(225, 30%, 37%)
HSV	hsv(225, 46%, 49%)
CMYK	cmyk(46%, 34.7%, 0%, 51.4%)
CIE-LAB	lab(35.07, 6.87, -26.10)
CIE-LCH	lch(35.07, 26.99, 284.76°)
OKLab	oklab(44.27% -0.0006 -0.0732)
OKLCH	oklch(44.27% 0.073 269.5)
XYZ	xyz(8.8941, 8.5329, 20.2432)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43517C #7C6E43

analogous

#436E7C #43517C #51437C

triadic

#43517C #7C4351 #517C43

tetradic

#43517C #7C436E #7C6E43 #437C51

square

#43517C #7C436E #7C6E43 #437C51

split-complementary

#43517C #7C5143 #6E7C43

monochromatic

#181D2D #2E3754 #43517C #586BA4 #7F8EBA

Accessibility & contrast

On white

7.76

#43517C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#43517C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43517C

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43517C	#FFFFFF	#000000	##FFFFFF
##43517C	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42557E

Deuteranopia (green-blind)

#3C507B

Tritanopia (blue-blind)

#2F5A61

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #43517c;
/* rgb */ color: rgb(67, 81, 124);
/* oklch */ color: oklch(44.3% 0.073 269.5);

Tailwind

colors: {
  custom: {
    50: '#7a81a2',
    500: '#43517c',
    950: '#000000',
  },
}

SCSS

$custom: #43517c;
$custom-light: #7a81a2;
$custom-dark: #000000;

JSON

{
  "hex": "#43517c",
  "rgb": {
    "r": 67,
    "g": 81,
    "b": 124
  },
  "hsl": {
    "h": 225.263,
    "s": 29.843,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44265,
    "c": 0.07324,
    "h": 269.5
  },
  "luminance": 0.08533
}

Semantic roles & 50–950 ramp

primary

#43517C

secondary

#A59976

accent

#AD62C6

background

#F7F7FA

surface

#EEEEF3

border

#C9C9CD

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #43517C

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

Preview Lab → · Contrast checker → · Palette generator →