#43418F#43418F

#43418F is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.1% C 0.125 H 280.7°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#43418F
RGB	rgb(67, 65, 143)
HSL	hsl(242, 38%, 41%)
HSV	hsv(242, 55%, 56%)
CMYK	cmyk(53.1%, 54.5%, 0%, 43.9%)
CIE-LAB	lab(31.71, 23.61, -43.15)
CIE-LCH	lch(31.71, 49.19, 298.69°)
OKLab	oklab(42.07% 0.0233 -0.1232)
OKLCH	oklch(42.07% 0.125 280.7)
XYZ	xyz(9.1614, 6.9565, 26.8413)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43418F #8D8F41

analogous

#41668F #43418F #6A418F

triadic

#43418F #8F4341 #418F43

tetradic

#43418F #8F4166 #8D8F41 #418F6A

square

#43418F #8F4166 #8D8F41 #418F6A

split-complementary

#43418F #8F6A41 #668F41

monochromatic

#1C1B3B #2F2E65 #43418F #5C59B4 #8584C7

Accessibility & contrast

On white

8.78

#43418F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#43418F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43418F

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43418F	#FFFFFF	#000000	##FFFFFF
##43418F	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164E92

Deuteranopia (green-blind)

#0B488D

Tritanopia (blue-blind)

#245261

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #43418f;
/* rgb */ color: rgb(67, 65, 143);
/* oklch */ color: oklch(42.1% 0.125 280.7);

Tailwind

colors: {
  custom: {
    50: '#7d75b0',
    500: '#43418f',
    950: '#000000',
  },
}

SCSS

$custom: #43418f;
$custom-light: #7d75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#43418f",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 143
  },
  "hsl": {
    "h": 241.538,
    "s": 37.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.42071,
    "c": 0.12542,
    "h": 280.7
  },
  "luminance": 0.06957
}

Semantic roles & 50–950 ramp

primary

#43418F

secondary

#B0B17A

accent

#CD5ACB

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #43418F

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

Preview Lab → · Contrast checker → · Palette generator →