#433FB6#433FB6

#433FB6 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.182 H 277.6°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#433FB6
RGB	rgb(67, 63, 182)
HSL	hsl(242, 49%, 48%)
HSV	hsv(242, 65%, 71%)
CMYK	cmyk(63.2%, 65.4%, 0%, 28.6%)
CIE-LAB	lab(34.24, 37.94, -62.52)
CIE-LCH	lch(34.24, 73.13, 301.25°)
OKLab	oklab(44.89% 0.0242 -0.1802)
OKLCH	oklch(44.89% 0.182 277.6)
XYZ	xyz(12.5330, 8.1247, 45.1547)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433FB6 #B2B63F

analogous

#3F76B6 #433FB6 #7E3FB6

triadic

#433FB6 #B6433F #3FB643

tetradic

#433FB6 #B63F76 #B2B63F #3FB67E

square

#433FB6 #B63F76 #B2B63F #3FB67E

split-complementary

#433FB6 #B67E3F #76B63F

monochromatic

#22205B #322F89 #433FB6 #6B68CB #9795DA

Accessibility & contrast

On white

8.00

#433FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#433FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FB6

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FB6	#FFFFFF	#000000	##FFFFFF
##433FB6	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BA

Deuteranopia (green-blind)

#004CB4

Tritanopia (blue-blind)

#005E75

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #433fb6;
/* rgb */ color: rgb(67, 63, 182);
/* oklch */ color: oklch(44.9% 0.182 277.6);

Tailwind

colors: {
  custom: {
    50: '#8475cd',
    500: '#433fb6',
    950: '#000000',
  },
}

SCSS

$custom: #433fb6;
$custom-light: #8475cd;
$custom-dark: #000000;

JSON

{
  "hex": "#433fb6",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 182
  },
  "hsl": {
    "h": 242.017,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44888,
    "c": 0.18181,
    "h": 277.6
  },
  "luminance": 0.08126
}

Semantic roles & 50–950 ramp

primary

#433FB6

secondary

#C4C68B

accent

#D850D4

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #433FB6

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

Preview Lab → · Contrast checker → · Palette generator →