#43518E#43518E

#43518E is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.3% C 0.101 H 272.1°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#43518E
RGB	rgb(67, 81, 142)
HSL	hsl(229, 36%, 41%)
HSV	hsv(229, 53%, 56%)
CMYK	cmyk(52.8%, 43%, 0%, 44.3%)
CIE-LAB	lab(36.04, 12.80, -35.60)
CIE-LCH	lch(36.04, 37.83, 289.78°)
OKLab	oklab(45.33% 0.0037 -0.1009)
OKLCH	oklch(45.33% 0.101 272.1)
XYZ	xyz(10.1381, 9.0305, 26.7948)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43518E #8E8043

analogous

#43768E #43518E #5A438E

triadic

#43518E #8E4351 #518E43

tetradic

#43518E #8E4376 #8E8043 #438E5A

square

#43518E #8E4376 #8E8043 #438E5A

split-complementary

#43518E #8E5A43 #768E43

monochromatic

#1C223B #2F3964 #43518E #5C6CB2 #8692C6

Accessibility & contrast

On white

7.48

#43518E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#43518E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43518E

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43518E	#FFFFFF	#000000	##FFFFFF
##43518E	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385890

Deuteranopia (green-blind)

#30528D

Tritanopia (blue-blind)

#225E68

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #43518e;
/* rgb */ color: rgb(67, 81, 142);
/* oklch */ color: oklch(45.3% 0.101 272.1);

Tailwind

colors: {
  custom: {
    50: '#7c81af',
    500: '#43518e',
    950: '#000000',
  },
}

SCSS

$custom: #43518e;
$custom-light: #7c81af;
$custom-dark: #000000;

JSON

{
  "hex": "#43518e",
  "rgb": {
    "r": 67,
    "g": 81,
    "b": 142
  },
  "hsl": {
    "h": 228.8,
    "s": 35.885,
    "l": 40.98
  },
  "oklch": {
    "l": 0.45334,
    "c": 0.10102,
    "h": 272.1
  },
  "luminance": 0.09031
}

Semantic roles & 50–950 ramp

primary

#43518E

secondary

#B1A77C

accent

#B75CCC

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #43518E

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

Preview Lab → · Contrast checker → · Palette generator →