#433AA0#433AA0
#433AA0 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.1% C 0.159 H 281.1°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).
Color values
| HEX | #433AA0 |
|---|---|
| RGB | rgb(67, 58, 160) |
| HSL | hsl(245, 47%, 43%) |
| HSV | hsv(245, 64%, 63%) |
| CMYK | cmyk(58.1%, 63.8%, 0%, 37.3%) |
| CIE-LAB | lab(31.25, 33.73, -54.25) |
| CIE-LCH | lch(31.25, 63.88, 301.87°) |
| OKLab | oklab(42.14% 0.0306 -0.1559) |
| OKLCH | oklch(42.14% 0.159 281.1) |
| XYZ | xyz(10.1710, 6.7568, 34.0191) |
| Luminance | 0.0676 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.91
Ocean Blue
#4F42B5
ΔE00 3.97
Darkslateblue
#483D8B
ΔE00 4.04
Sapphire (survey)
#2138AB
ΔE00 4.24
Blue With A Hint Of Purple
#533CC6
ΔE00 5.97
Blue Blue
#2242C7
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433AA0 #97A03A
analogous
#3A64A0 #433AA0 #763AA0
triadic
#433AA0 #A0433A #3AA043
tetradic
#433AA0 #A03A64 #97A03A #3AA076
square
#433AA0 #A03A64 #97A03A #3AA076
split-complementary
#433AA0 #A0763A #64A03A
monochromatic
#1D1946 #302A73 #433AA0 #5F56C2 #8A83D2
Accessibility & contrast
On white
8.93
#433AA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#433AA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433AA0
8.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433AA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433AA0 | 1.00 | 8.93 | 2.35 | 8.93 |
| #FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DA3
Deuteranopia (green-blind)
#00469E
Tritanopia (blue-blind)
#0E5367
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #433aa0; /* rgb */ color: rgb(67, 58, 160); /* oklch */ color: oklch(42.1% 0.159 281.1);
Tailwind
colors: {
custom: {
50: '#8171bd',
500: '#433aa0',
950: '#000000',
},
}SCSS
$custom: #433aa0; $custom-light: #8171bd; $custom-dark: #000000;
JSON
{
"hex": "#433aa0",
"rgb": {
"r": 67,
"g": 58,
"b": 160
},
"hsl": {
"h": 245.294,
"s": 46.789,
"l": 42.745
},
"oklch": {
"l": 0.42135,
"c": 0.1589,
"h": 281.1
},
"luminance": 0.06757
}Semantic roles & 50–950 ramp
primary
#433AA0
secondary
#B6BC7A
accent
#D651CB
background
#F8F6FB
surface
#EFECF7
border
#CAC7D0
text
#0B0712
muted
#7C7A81