#43417C#43417C

#43417C is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.7% C 0.097 H 282.7°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#43417C
RGB	rgb(67, 65, 124)
HSL	hsl(242, 31%, 37%)
HSV	hsv(242, 48%, 49%)
CMYK	cmyk(46%, 47.6%, 0%, 51.4%)
CIE-LAB	lab(30.47, 17.37, -33.37)
CIE-LCH	lch(30.47, 37.62, 297.50°)
OKLab	oklab(40.74% 0.0214 -0.0945)
OKLCH	oklch(40.74% 0.097 282.7)
XYZ	xyz(7.8421, 6.4288, 19.8925)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43417C #7A7C41

analogous

#415D7C #43417C #61417C

triadic

#43417C #7C4341 #417C43

tetradic

#43417C #7C415D #7A7C41 #417C61

square

#43417C #7C415D #7A7C41 #417C61

split-complementary

#43417C #7C6141 #5D7C41

monochromatic

#18172C #2D2C54 #43417C #5956A4 #7F7DBB

Accessibility & contrast

On white

9.19

#43417C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#43417C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43417C

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43417C	#FFFFFF	#000000	##FFFFFF
##43417C	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4A7E

Deuteranopia (green-blind)

#27467B

Tritanopia (blue-blind)

#314D58

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #43417c;
/* rgb */ color: rgb(67, 65, 124);
/* oklch */ color: oklch(40.7% 0.097 282.7);

Tailwind

colors: {
  custom: {
    50: '#7b75a2',
    500: '#43417c',
    950: '#000000',
  },
}

SCSS

$custom: #43417c;
$custom-light: #7b75a2;
$custom-dark: #000000;

JSON

{
  "hex": "#43417c",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 124
  },
  "hsl": {
    "h": 242.034,
    "s": 31.217,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40741,
    "c": 0.0969,
    "h": 282.7
  },
  "luminance": 0.06429
}

Semantic roles & 50–950 ramp

primary

#43417C

secondary

#A4A573

accent

#C760C4

background

#F7F7FA

surface

#EEEDF3

border

#C9C8CD

text

#09080F

muted

#7B7B7F

Preview Lab

Preview with #43417C

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

Preview Lab → · Contrast checker → · Palette generator →