#433E89#433E89

#433E89 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.0% C 0.121 H 282.7°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#433E89
RGB	rgb(67, 62, 137)
HSL	hsl(244, 38%, 39%)
HSV	hsv(244, 55%, 54%)
CMYK	cmyk(51.1%, 54.7%, 0%, 46.3%)
CIE-LAB	lab(30.51, 23.59, -41.39)
CIE-LCH	lch(30.51, 47.64, 299.68°)
OKLab	oklab(41.04% 0.0266 -0.1181)
OKLCH	oklch(41.04% 0.121 282.7)
XYZ	xyz(8.5514, 6.4442, 24.4553)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433E89 #84893E

analogous

#3E5F89 #433E89 #693E89

triadic

#433E89 #89433E #3E8943

tetradic

#433E89 #893E5F #84893E #3E8969

square

#433E89 #893E5F #84893E #3E8969

split-complementary

#433E89 #89693E #5F893E

monochromatic

#1A1835 #2E2B5F #433E89 #5953B1 #827DC4

Accessibility & contrast

On white

9.17

#433E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#433E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433E89

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433E89	#FFFFFF	#000000	##FFFFFF
##433E89	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164A8C

Deuteranopia (green-blind)

#104587

Tritanopia (blue-blind)

#294F5D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433e89;
/* rgb */ color: rgb(67, 62, 137);
/* oklch */ color: oklch(41.0% 0.121 282.7);

Tailwind

colors: {
  custom: {
    50: '#7d73ac',
    500: '#433e89',
    950: '#000000',
  },
}

SCSS

$custom: #433e89;
$custom-light: #7d73ac;
$custom-dark: #000000;

JSON

{
  "hex": "#433e89",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 137
  },
  "hsl": {
    "h": 244,
    "s": 37.688,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41041,
    "c": 0.12103,
    "h": 282.7
  },
  "luminance": 0.06445
}

Semantic roles & 50–950 ramp

primary

#433E89

secondary

#AAAE74

accent

#CE5AC6

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433E89

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

Preview Lab → · Contrast checker → · Palette generator →