#433AA8#433AA8

#433AA8 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.8% C 0.170 H 280.1°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#433AA8
RGB	rgb(67, 58, 168)
HSL	hsl(245, 49%, 44%)
HSV	hsv(245, 65%, 66%)
CMYK	cmyk(60.1%, 65.5%, 0%, 34.1%)
CIE-LAB	lab(31.91, 36.36, -57.99)
CIE-LCH	lch(31.91, 68.44, 302.09°)
OKLab	oklab(42.83% 0.0299 -0.1669)
OKLCH	oklch(42.83% 0.17 280.1)
XYZ	xyz(10.8934, 7.0458, 37.8241)
Luminance	0.0705 (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

#433AA8 #9FA83A

analogous

#3A68A8 #433AA8 #7A3AA8

triadic

#433AA8 #A8433A #3AA843

tetradic

#433AA8 #A83A68 #9FA83A #3AA87A

square

#433AA8 #A83A68 #9FA83A #3AA87A

split-complementary

#433AA8 #A87A3A #68A83A

monochromatic

#1F1B4D #312A7B #433AA8 #6259C6 #8D87D6

Accessibility & contrast

On white

8.72

#433AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#433AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433AA8

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433AA8	#FFFFFF	#000000	##FFFFFF
##433AA8	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAB

Deuteranopia (green-blind)

#0047A6

Tritanopia (blue-blind)

#00566C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #433aa8;
/* rgb */ color: rgb(67, 58, 168);
/* oklch */ color: oklch(42.8% 0.170 280.1);

Tailwind

colors: {
  custom: {
    50: '#8271c3',
    500: '#433aa8',
    950: '#000000',
  },
}

SCSS

$custom: #433aa8;
$custom-light: #8271c3;
$custom-dark: #000000;

JSON

{
  "hex": "#433aa8",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 168
  },
  "hsl": {
    "h": 244.909,
    "s": 48.673,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42826,
    "c": 0.16956,
    "h": 280.1
  },
  "luminance": 0.07047
}

Semantic roles & 50–950 ramp

primary

#433AA8

secondary

#BAC07E

accent

#D850CD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #433AA8

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

Preview Lab → · Contrast checker → · Palette generator →