#433BA0#433BA0

#433BA0 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.3% C 0.158 H 280.8°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#433BA0
RGB	rgb(67, 59, 160)
HSL	hsl(245, 46%, 43%)
HSV	hsv(245, 63%, 63%)
CMYK	cmyk(58.1%, 63.1%, 0%, 37.3%)
CIE-LAB	lab(31.48, 33.11, -53.87)
CIE-LCH	lch(31.48, 63.23, 301.58°)
OKLab	oklab(42.31% 0.0296 -0.1548)
OKLCH	oklch(42.31% 0.158 280.8)
XYZ	xyz(10.2219, 6.8586, 34.0361)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433BA0 #98A03B

analogous

#3B66A0 #433BA0 #753BA0

triadic

#433BA0 #A0433B #3BA043

tetradic

#433BA0 #A03B66 #98A03B #3BA075

square

#433BA0 #A03B66 #98A03B #3BA075

split-complementary

#433BA0 #A0753B #66A03B

monochromatic

#1E1A47 #302B73 #433BA0 #6057C1 #8A84D2

Accessibility & contrast

On white

8.85

#433BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#433BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BA0

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BA0	#FFFFFF	#000000	##FFFFFF
##433BA0	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#0E5468

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #433ba0;
/* rgb */ color: rgb(67, 59, 160);
/* oklch */ color: oklch(42.3% 0.158 280.8);

Tailwind

colors: {
  custom: {
    50: '#8171bd',
    500: '#433ba0',
    950: '#000000',
  },
}

SCSS

$custom: #433ba0;
$custom-light: #8171bd;
$custom-dark: #000000;

JSON

{
  "hex": "#433ba0",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 160
  },
  "hsl": {
    "h": 244.752,
    "s": 46.119,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42308,
    "c": 0.15761,
    "h": 280.8
  },
  "luminance": 0.06859
}

Semantic roles & 50–950 ramp

primary

#433BA0

secondary

#B6BC7B

accent

#D652CB

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433BA0

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

Preview Lab → · Contrast checker → · Palette generator →