#43517A#43517A

#43517A is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.070 H 269.0°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#43517A
RGB	rgb(67, 81, 122)
HSL	hsl(225, 29%, 37%)
HSV	hsv(225, 45%, 48%)
CMYK	cmyk(45.1%, 33.6%, 0%, 52.2%)
CIE-LAB	lab(34.97, 6.24, -25.02)
CIE-LCH	lch(34.97, 25.78, 284.00°)
OKLab	oklab(44.16% -0.0012 -0.0701)
OKLCH	oklch(44.16% 0.07 269)
XYZ	xyz(8.7689, 8.4828, 19.5839)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43517A #7A6C43

analogous

#436D7A #43517A #50437A

triadic

#43517A #7A4351 #517A43

tetradic

#43517A #7A436D #7A6C43 #437A50

square

#43517A #7A436D #7A6C43 #437A50

split-complementary

#43517A #7A5043 #6D7A43

monochromatic

#181D2B #2D3752 #43517A #596BA2 #7F8EB9

Accessibility & contrast

On white

7.79

#43517A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#43517A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43517A

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43517A	#FFFFFF	#000000	##FFFFFF
##43517A	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42557C

Deuteranopia (green-blind)

#3D5079

Tritanopia (blue-blind)

#305960

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #43517a;
/* rgb */ color: rgb(67, 81, 122);
/* oklch */ color: oklch(44.2% 0.070 269.0);

Tailwind

colors: {
  custom: {
    50: '#7a81a0',
    500: '#43517a',
    950: '#000000',
  },
}

SCSS

$custom: #43517a;
$custom-light: #7a81a0;
$custom-dark: #000000;

JSON

{
  "hex": "#43517a",
  "rgb": {
    "r": 67,
    "g": 81,
    "b": 122
  },
  "hsl": {
    "h": 224.727,
    "s": 29.101,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44155,
    "c": 0.07012,
    "h": 269
  },
  "luminance": 0.08483
}

Semantic roles & 50–950 ramp

primary

#43517A

secondary

#A49875

accent

#AC62C5

background

#F7F7F9

surface

#EEEEF2

border

#C9C9CC

text

#090A0F

muted

#7B7C7E

Preview Lab

Preview with #43517A

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

Preview Lab → · Contrast checker → · Palette generator →