#433D80#433D80

#433D80 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 40.2% C 0.109 H 284.4°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#433D80
RGB	rgb(67, 61, 128)
HSL	hsl(245, 35%, 37%)
HSV	hsv(245, 52%, 50%)
CMYK	cmyk(47.7%, 52.3%, 0%, 49.8%)
CIE-LAB	lab(29.64, 21.30, -37.20)
CIE-LCH	lch(29.64, 42.87, 299.80°)
OKLab	oklab(40.2% 0.0272 -0.1058)
OKLCH	oklch(40.2% 0.109 284.4)
XYZ	xyz(7.8786, 6.0889, 21.1780)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433D80 #7A803D

analogous

#3D5980 #433D80 #653D80

triadic

#433D80 #80433D #3D8043

tetradic

#433D80 #803D59 #7A803D #3D8065

square

#433D80 #803D59 #7A803D #3D8065

split-complementary

#433D80 #80653D #59803D

monochromatic

#18152D #2D2957 #433D80 #5951A9 #7F78BF

Accessibility & contrast

On white

9.47

#433D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#433D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433D80

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433D80	#FFFFFF	#000000	##FFFFFF
##433D80	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4882

Deuteranopia (green-blind)

#1C447F

Tritanopia (blue-blind)

#2F4B58

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433d80;
/* rgb */ color: rgb(67, 61, 128);
/* oklch */ color: oklch(40.2% 0.109 284.4);

Tailwind

colors: {
  custom: {
    50: '#7b72a5',
    500: '#433d80',
    950: '#000000',
  },
}

SCSS

$custom: #433d80;
$custom-light: #7b72a5;
$custom-dark: #000000;

JSON

{
  "hex": "#433d80",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 128
  },
  "hsl": {
    "h": 245.373,
    "s": 35.45,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40195,
    "c": 0.1092,
    "h": 284.4
  },
  "luminance": 0.06089
}

Semantic roles & 50–950 ramp

primary

#433D80

secondary

#A4A970

accent

#CB5CC2

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #433D80

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

Preview Lab → · Contrast checker → · Palette generator →