#43518C#43518C

#43518C is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.2% C 0.098 H 271.9°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#43518C
RGB	rgb(67, 81, 140)
HSL	hsl(228, 35%, 41%)
HSV	hsv(228, 52%, 55%)
CMYK	cmyk(52.1%, 42.1%, 0%, 45.1%)
CIE-LAB	lab(35.93, 12.13, -34.57)
CIE-LCH	lch(35.93, 36.63, 289.34°)
OKLab	oklab(45.21% 0.0033 -0.0979)
OKLCH	oklch(45.21% 0.098 271.9)
XYZ	xyz(9.9893, 8.9710, 26.0110)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43518C #8C7E43

analogous

#43758C #43518C #59438C

triadic

#43518C #8C4351 #518C43

tetradic

#43518C #8C4375 #8C7E43 #438C59

square

#43518C #8C4375 #8C7E43 #438C59

split-complementary

#43518C #8C5943 #758C43

monochromatic

#1B2139 #2F3963 #43518C #5B6CB1 #8591C5

Accessibility & contrast

On white

7.52

#43518C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#43518C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43518C

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43518C	#FFFFFF	#000000	##FFFFFF
##43518C	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39588E

Deuteranopia (green-blind)

#32528B

Tritanopia (blue-blind)

#245E67

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #43518c;
/* rgb */ color: rgb(67, 81, 140);
/* oklch */ color: oklch(45.2% 0.098 271.9);

Tailwind

colors: {
  custom: {
    50: '#7c81ae',
    500: '#43518c',
    950: '#000000',
  },
}

SCSS

$custom: #43518c;
$custom-light: #7c81ae;
$custom-dark: #000000;

JSON

{
  "hex": "#43518c",
  "rgb": {
    "r": 67,
    "g": 81,
    "b": 140
  },
  "hsl": {
    "h": 228.493,
    "s": 35.266,
    "l": 40.588
  },
  "oklch": {
    "l": 0.45209,
    "c": 0.09796,
    "h": 271.9
  },
  "luminance": 0.08972
}

Semantic roles & 50–950 ramp

primary

#43518C

secondary

#AFA57B

accent

#B65CCB

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #43518C

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

Preview Lab → · Contrast checker → · Palette generator →