#433BD1#433BD1

#433BD1 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.220 H 276.0°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#433BD1
RGB	rgb(67, 59, 209)
HSL	hsl(243, 62%, 53%)
HSV	hsv(243, 72%, 82%)
CMYK	cmyk(67.9%, 71.8%, 0%, 18%)
CIE-LAB	lab(35.84, 49.05, -75.70)
CIE-LCH	lch(35.84, 90.20, 302.94°)
OKLab	oklab(46.78% 0.0232 -0.2187)
OKLCH	oklch(46.78% 0.22 276)
XYZ	xyz(15.3836, 8.9233, 61.2209)
Luminance	0.0892 (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

#433BD1 #C9D13B

analogous

#3B7ED1 #433BD1 #8E3BD1

triadic

#433BD1 #D1433B #3BD143

tetradic

#433BD1 #D13B7E #C9D13B #3BD18E

square

#433BD1 #D13B7E #C9D13B #3BD18E

split-complementary

#433BD1 #D18E3B #7ED13B

monochromatic

#201C76 #2E27A7 #433BD1 #736DDD #A29EE8

Accessibility & contrast

On white

7.54

#433BD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#433BD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BD1

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BD1	#FFFFFF	#000000	##FFFFFF
##433BD1	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD5

Deuteranopia (green-blind)

#004ECE

Tritanopia (blue-blind)

#006582

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #433bd1;
/* rgb */ color: rgb(67, 59, 209);
/* oklch */ color: oklch(46.8% 0.220 276.0);

Tailwind

colors: {
  custom: {
    50: '#8a73e0',
    500: '#433bd1',
    950: '#000000',
  },
}

SCSS

$custom: #433bd1;
$custom-light: #8a73e0;
$custom-dark: #000000;

JSON

{
  "hex": "#433bd1",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 209
  },
  "hsl": {
    "h": 243.2,
    "s": 61.983,
    "l": 52.549
  },
  "oklch": {
    "l": 0.46782,
    "c": 0.21997,
    "h": 276
  },
  "luminance": 0.08925
}

Semantic roles & 50–950 ramp

primary

#433BD1

secondary

#D1D493

accent

#E543DC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433BD1

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

Preview Lab → · Contrast checker → · Palette generator →