#433BA7#433BA7

#433BA7 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.167 H 280.0°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#433BA7
RGB	rgb(67, 59, 167)
HSL	hsl(244, 48%, 44%)
HSV	hsv(244, 65%, 65%)
CMYK	cmyk(59.9%, 64.7%, 0%, 34.5%)
CIE-LAB	lab(32.06, 35.42, -57.15)
CIE-LCH	lch(32.06, 67.24, 301.79°)
OKLab	oklab(42.91% 0.0291 -0.1644)
OKLCH	oklch(42.91% 0.167 280)
XYZ	xyz(10.8516, 7.1105, 37.3524)
Luminance	0.0711 (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

#433BA7 #9FA73B

analogous

#3B69A7 #433BA7 #793BA7

triadic

#433BA7 #A7433B #3BA743

tetradic

#433BA7 #A73B69 #9FA73B #3BA779

square

#433BA7 #A73B69 #9FA73B #3BA779

split-complementary

#433BA7 #A7793B #69A73B

monochromatic

#1F1B4D #312B7A #433BA7 #625AC5 #8D88D5

Accessibility & contrast

On white

8.67

#433BA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#433BA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BA7

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BA7	#FFFFFF	#000000	##FFFFFF
##433BA7	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAA

Deuteranopia (green-blind)

#0047A5

Tritanopia (blue-blind)

#00566B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #433ba7;
/* rgb */ color: rgb(67, 59, 167);
/* oklch */ color: oklch(42.9% 0.167 280.0);

Tailwind

colors: {
  custom: {
    50: '#8271c2',
    500: '#433ba7',
    950: '#000000',
  },
}

SCSS

$custom: #433ba7;
$custom-light: #8271c2;
$custom-dark: #000000;

JSON

{
  "hex": "#433ba7",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 167
  },
  "hsl": {
    "h": 244.444,
    "s": 47.788,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42906,
    "c": 0.16699,
    "h": 280
  },
  "luminance": 0.07111
}

Semantic roles & 50–950 ramp

primary

#433BA7

secondary

#BABF7F

accent

#D750CD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433BA7

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

Preview Lab → · Contrast checker → · Palette generator →