#433E8A#433E8A

#433E8A is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.122 H 282.5°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#433E8A
RGB	rgb(67, 62, 138)
HSL	hsl(244, 38%, 39%)
HSV	hsv(244, 55%, 54%)
CMYK	cmyk(51.4%, 55.1%, 0%, 45.9%)
CIE-LAB	lab(30.58, 23.91, -41.89)
CIE-LCH	lch(30.58, 48.24, 299.72°)
OKLab	oklab(41.12% 0.0266 -0.1196)
OKLCH	oklch(41.12% 0.123 282.5)
XYZ	xyz(8.6234, 6.4731, 24.8349)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433E8A #858A3E

analogous

#3E5F8A #433E8A #693E8A

triadic

#433E8A #8A433E #3E8A43

tetradic

#433E8A #8A3E5F #858A3E #3E8A69

square

#433E8A #8A3E5F #858A3E #3E8A69

split-complementary

#433E8A #8A693E #5F8A3E

monochromatic

#1A1836 #2E2B60 #433E8A #5A53B2 #827EC5

Accessibility & contrast

On white

9.15

#433E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#433E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433E8A

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433E8A	#FFFFFF	#000000	##FFFFFF
##433E8A	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144B8D

Deuteranopia (green-blind)

#0D4588

Tritanopia (blue-blind)

#284F5E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433e8a;
/* rgb */ color: rgb(67, 62, 138);
/* oklch */ color: oklch(41.1% 0.122 282.5);

Tailwind

colors: {
  custom: {
    50: '#7d73ad',
    500: '#433e8a',
    950: '#000000',
  },
}

SCSS

$custom: #433e8a;
$custom-light: #7d73ad;
$custom-dark: #000000;

JSON

{
  "hex": "#433e8a",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 138
  },
  "hsl": {
    "h": 243.947,
    "s": 38,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41115,
    "c": 0.1225,
    "h": 282.5
  },
  "luminance": 0.06474
}

Semantic roles & 50–950 ramp

primary

#433E8A

secondary

#ABAF75

accent

#CE5AC6

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433E8A

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

Preview Lab → · Contrast checker → · Palette generator →