#433A78#433A78

#433A78 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 39.0% C 0.102 H 287.4°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#433A78
RGB	rgb(67, 58, 120)
HSL	hsl(249, 35%, 35%)
HSV	hsv(249, 52%, 47%)
CMYK	cmyk(44.2%, 51.7%, 0%, 52.9%)
CIE-LAB	lab(28.31, 20.72, -34.29)
CIE-LCH	lch(28.31, 40.06, 301.14°)
OKLab	oklab(39.04% 0.0304 -0.0973)
OKLCH	oklch(39.04% 0.102 287.4)
XYZ	xyz(7.2170, 5.5752, 18.4615)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433A78 #6F783A

analogous

#3A5078 #433A78 #623A78

triadic

#433A78 #78433A #3A7843

tetradic

#433A78 #783A50 #6F783A #3A7862

square

#433A78 #783A50 #6F783A #3A7862

split-complementary

#433A78 #78623A #50783A

monochromatic

#151225 #2C264F #433A78 #5A4EA1 #7C72BB

Accessibility & contrast

On white

9.93

#433A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#433A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433A78

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433A78	#FFFFFF	#000000	##FFFFFF
##433A78	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20447A

Deuteranopia (green-blind)

#204177

Tritanopia (blue-blind)

#334753

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #433a78;
/* rgb */ color: rgb(67, 58, 120);
/* oklch */ color: oklch(39.0% 0.102 287.4);

Tailwind

colors: {
  custom: {
    50: '#7a709f',
    500: '#433a78',
    950: '#000000',
  },
}

SCSS

$custom: #433a78;
$custom-light: #7a709f;
$custom-dark: #000000;

JSON

{
  "hex": "#433a78",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 120
  },
  "hsl": {
    "h": 248.71,
    "s": 34.831,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39036,
    "c": 0.1019,
    "h": 287.4
  },
  "luminance": 0.05575
}

Semantic roles & 50–950 ramp

primary

#433A78

secondary

#9CA46A

accent

#CB5DBB

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #433A78

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

Preview Lab → · Contrast checker → · Palette generator →