#43397A#43397A

#43397A is a dark, moderate blue. Relative luminance 0.055; OKLCH L 39.0% C 0.106 H 287.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#43397A
RGB	rgb(67, 57, 122)
HSL	hsl(249, 36%, 35%)
HSV	hsv(249, 53%, 48%)
CMYK	cmyk(45.1%, 53.3%, 0%, 52.2%)
CIE-LAB	lab(28.18, 22.01, -35.77)
CIE-LCH	lch(28.18, 42.00, 301.60°)
OKLab	oklab(38.98% 0.032 -0.1016)
OKLCH	oklch(38.98% 0.107 287.5)
XYZ	xyz(7.2897, 5.5244, 19.0908)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43397A #707A39

analogous

#394F7A #43397A #64397A

triadic

#43397A #7A4339 #397A43

tetradic

#43397A #7A394F #707A39 #397A64

square

#43397A #7A394F #707A39 #397A64

split-complementary

#43397A #7A6439 #4F7A39

monochromatic

#151227 #2C2650 #43397A #5A4CA4 #7C71BD

Accessibility & contrast

On white

9.98

#43397A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#43397A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43397A

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43397A	#FFFFFF	#000000	##FFFFFF
##43397A	1.00	9.98	2.11	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C447C

Deuteranopia (green-blind)

#1C4179

Tritanopia (blue-blind)

#334754

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #43397a;
/* rgb */ color: rgb(67, 57, 122);
/* oklch */ color: oklch(39.0% 0.106 287.5);

Tailwind

colors: {
  custom: {
    50: '#7b6fa1',
    500: '#43397a',
    950: '#000000',
  },
}

SCSS

$custom: #43397a;
$custom-light: #7b6fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#43397a",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 122
  },
  "hsl": {
    "h": 249.231,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38977,
    "c": 0.1065,
    "h": 287.5
  },
  "luminance": 0.05525
}

Semantic roles & 50–950 ramp

primary

#43397A

secondary

#9CA669

accent

#CC5BBB

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#0A070F

muted

#7C7A7E

Preview Lab

Preview with #43397A

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

Preview Lab → · Contrast checker → · Palette generator →