#433C8F#433C8F

#433C8F is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.1% C 0.133 H 282.7°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#433C8F
RGB	rgb(67, 60, 143)
HSL	hsl(245, 41%, 40%)
HSV	hsv(245, 58%, 56%)
CMYK	cmyk(53.1%, 58%, 0%, 43.9%)
CIE-LAB	lab(30.42, 26.86, -45.23)
CIE-LCH	lch(30.42, 52.60, 300.70°)
OKLab	oklab(41.11% 0.0291 -0.1294)
OKLCH	oklch(41.11% 0.133 282.7)
XYZ	xyz(8.8870, 6.4077, 26.7498)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C8F #888F3C

analogous

#3C5F8F #433C8F #6C3C8F

triadic

#433C8F #8F433C #3C8F43

tetradic

#433C8F #8F3C5F #888F3C #3C8F6C

square

#433C8F #8F3C5F #888F3C #3C8F6C

split-complementary

#433C8F #8F6C3C #5F8F3C

monochromatic

#1B1839 #2F2A64 #433C8F #5A52B6 #837DC8

Accessibility & contrast

On white

9.20

#433C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#433C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C8F

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C8F	#FFFFFF	#000000	##FFFFFF
##433C8F	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A92

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#244F5F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433c8f;
/* rgb */ color: rgb(67, 60, 143);
/* oklch */ color: oklch(41.1% 0.133 282.7);

Tailwind

colors: {
  custom: {
    50: '#7e72b0',
    500: '#433c8f',
    950: '#000000',
  },
}

SCSS

$custom: #433c8f;
$custom-light: #7e72b0;
$custom-dark: #000000;

JSON

{
  "hex": "#433c8f",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 143
  },
  "hsl": {
    "h": 245.06,
    "s": 40.887,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41112,
    "c": 0.13262,
    "h": 282.7
  },
  "luminance": 0.06408
}

Semantic roles & 50–950 ramp

primary

#433C8F

secondary

#ADB275

accent

#D157C6

background

#F8F6FA

surface

#EFECF5

border

#CAC7CF

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #433C8F

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

Preview Lab → · Contrast checker → · Palette generator →