#433CA7#433CA7
#433CA7 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.166 H 279.8°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #433CA7 |
|---|---|
| RGB | rgb(67, 60, 167) |
| HSL | hsl(244, 47%, 45%) |
| HSV | hsv(244, 64%, 65%) |
| CMYK | cmyk(59.9%, 64.1%, 0%, 34.5%) |
| CIE-LAB | lab(32.29, 34.80, -56.77) |
| CIE-LCH | lch(32.29, 66.59, 301.51°) |
| OKLab | oklab(43.08% 0.0281 -0.1633) |
| OKLCH | oklch(43.08% 0.166 279.8) |
| XYZ | xyz(10.9034, 7.2143, 37.3696) |
| Luminance | 0.0722 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.00
Blueberry
#464196
ΔE00 3.36
Sapphire (survey)
#2138AB
ΔE00 3.92
Darkslateblue
#483D8B
ΔE00 4.93
Blue With A Hint Of Purple
#533CC6
ΔE00 5.05
Blue Blue
#2242C7
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433CA7 #A0A73C
analogous
#3C6BA7 #433CA7 #793CA7
triadic
#433CA7 #A7433C #3CA743
tetradic
#433CA7 #A73C6B #A0A73C #3CA779
square
#433CA7 #A73C6B #A0A73C #3CA779
split-complementary
#433CA7 #A7793C #6BA73C
monochromatic
#1F1C4D #312C7A #433CA7 #635CC4 #8E89D5
Accessibility & contrast
On white
8.60
#433CA7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#433CA7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433CA7
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433CA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433CA7 | 1.00 | 8.60 | 2.44 | 8.60 |
| #FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050AA
Deuteranopia (green-blind)
#0048A5
Tritanopia (blue-blind)
#00576C
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #433ca7; /* rgb */ color: rgb(67, 60, 167); /* oklch */ color: oklch(43.1% 0.166 279.8);
Tailwind
colors: {
custom: {
50: '#8272c2',
500: '#433ca7',
950: '#000000',
},
}SCSS
$custom: #433ca7; $custom-light: #8272c2; $custom-dark: #000000;
JSON
{
"hex": "#433ca7",
"rgb": {
"r": 67,
"g": 60,
"b": 167
},
"hsl": {
"h": 243.925,
"s": 47.137,
"l": 44.51
},
"oklch": {
"l": 0.43076,
"c": 0.16572,
"h": 279.8
},
"luminance": 0.07215
}Semantic roles & 50–950 ramp
primary
#433CA7
secondary
#BBBF80
accent
#D751CE
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0B0812
muted
#7C7B81