#433E8F#433E8F

#433E8F is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.5% C 0.130 H 281.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#433E8F
RGB	rgb(67, 62, 143)
HSL	hsl(244, 40%, 40%)
HSV	hsv(244, 57%, 56%)
CMYK	cmyk(53.1%, 56.6%, 0%, 43.9%)
CIE-LAB	lab(30.93, 25.57, -44.41)
CIE-LCH	lch(30.93, 51.24, 299.93°)
OKLab	oklab(41.49% 0.0268 -0.127)
OKLCH	oklch(41.49% 0.13 281.9)
XYZ	xyz(8.9938, 6.6212, 26.7854)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433E8F #8A8F3E

analogous

#3E618F #433E8F #6C3E8F

triadic

#433E8F #8F433E #3E8F43

tetradic

#433E8F #8F3E61 #8A8F3E #3E8F6C

square

#433E8F #8F3E61 #8A8F3E #3E8F6C

split-complementary

#433E8F #8F6C3E #618F3E

monochromatic

#1B193A #2F2B64 #433E8F #5B55B5 #8480C8

Accessibility & contrast

On white

9.03

#433E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#433E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433E8F

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433E8F	#FFFFFF	#000000	##FFFFFF
##433E8F	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A4C92

Deuteranopia (green-blind)

#00468D

Tritanopia (blue-blind)

#245060

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #433e8f;
/* rgb */ color: rgb(67, 62, 143);
/* oklch */ color: oklch(41.5% 0.130 281.9);

Tailwind

colors: {
  custom: {
    50: '#7d73b0',
    500: '#433e8f',
    950: '#000000',
  },
}

SCSS

$custom: #433e8f;
$custom-light: #7d73b0;
$custom-dark: #000000;

JSON

{
  "hex": "#433e8f",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 143
  },
  "hsl": {
    "h": 243.704,
    "s": 39.512,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4149,
    "c": 0.12976,
    "h": 281.9
  },
  "luminance": 0.06622
}

Semantic roles & 50–950 ramp

primary

#433E8F

secondary

#AEB277

accent

#CF58C8

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #433E8F

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

Preview Lab → · Contrast checker → · Palette generator →