#433DD4#433DD4

#433DD4 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.4% C 0.222 H 275.6°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#433DD4
RGB	rgb(67, 61, 212)
HSL	hsl(242, 64%, 54%)
HSV	hsv(242, 71%, 83%)
CMYK	cmyk(68.4%, 71.2%, 0%, 16.9%)
CIE-LAB	lab(36.52, 48.90, -76.30)
CIE-LCH	lch(36.52, 90.62, 302.65°)
OKLab	oklab(47.36% 0.0215 -0.2205)
OKLCH	oklch(47.36% 0.222 275.6)
XYZ	xyz(15.8632, 9.2828, 63.2304)
Luminance	0.0928 (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

#433DD4 #CED43D

analogous

#3D82D4 #433DD4 #8E3DD4

triadic

#433DD4 #D4433D #3DD443

tetradic

#433DD4 #D43D82 #CED43D #3DD48E

square

#433DD4 #D43D82 #CED43D #3DD48E

split-complementary

#433DD4 #D48E3D #82D43D

monochromatic

#1F1B7B #2C26AD #433DD4 #746FDF #A4A1EA

Accessibility & contrast

On white

7.35

#433DD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#433DD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433DD4

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433DD4	#FFFFFF	#000000	##FFFFFF
##433DD4	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD8

Deuteranopia (green-blind)

#004FD1

Tritanopia (blue-blind)

#006784

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #433dd4;
/* rgb */ color: rgb(67, 61, 212);
/* oklch */ color: oklch(47.4% 0.222 275.6);

Tailwind

colors: {
  custom: {
    50: '#8a74e3',
    500: '#433dd4',
    950: '#000000',
  },
}

SCSS

$custom: #433dd4;
$custom-light: #8a74e3;
$custom-dark: #000000;

JSON

{
  "hex": "#433dd4",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 212
  },
  "hsl": {
    "h": 242.384,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47359,
    "c": 0.22156,
    "h": 275.6
  },
  "luminance": 0.09284
}

Semantic roles & 50–950 ramp

primary

#433DD4

secondary

#D4D796

accent

#E741E0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #433DD4

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

Preview Lab → · Contrast checker → · Palette generator →