#433B93#433B93

#433B93 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.140 H 282.5°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#433B93
RGB	rgb(67, 59, 147)
HSL	hsl(245, 43%, 40%)
HSV	hsv(245, 60%, 58%)
CMYK	cmyk(54.4%, 59.9%, 0%, 42.4%)
CIE-LAB	lab(30.47, 28.82, -47.61)
CIE-LCH	lch(30.47, 55.65, 301.19°)
OKLab	oklab(41.24% 0.0302 -0.1364)
OKLCH	oklch(41.24% 0.14 282.5)
XYZ	xyz(9.1436, 6.4273, 28.3569)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433B93 #8B933B

analogous

#3B5F93 #433B93 #6F3B93

triadic

#433B93 #93433B #3B9343

tetradic

#433B93 #933B5F #8B933B #3B936F

square

#433B93 #933B5F #8B933B #3B936F

split-complementary

#433B93 #936F3B #5F933B

monochromatic

#1B183C #2F2967 #433B93 #5B52B9 #847DCB

Accessibility & contrast

On white

9.19

#433B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#433B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B93

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433B93	#FFFFFF	#000000	##FFFFFF
##433B93	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)

#004B96

Deuteranopia (green-blind)

#004591

Tritanopia (blue-blind)

#215061

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433b93;
/* rgb */ color: rgb(67, 59, 147);
/* oklch */ color: oklch(41.2% 0.140 282.5);

Tailwind

colors: {
  custom: {
    50: '#7e71b3',
    500: '#433b93',
    950: '#000000',
  },
}

SCSS

$custom: #433b93;
$custom-light: #7e71b3;
$custom-dark: #000000;

JSON

{
  "hex": "#433b93",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 147
  },
  "hsl": {
    "h": 245.455,
    "s": 42.718,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41241,
    "c": 0.13969,
    "h": 282.5
  },
  "luminance": 0.06428
}

Semantic roles & 50–950 ramp

primary

#433B93

secondary

#AFB575

accent

#D255C7

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #433B93

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

Preview Lab → · Contrast checker → · Palette generator →