#433CA3#433CA3
#433CA3 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.160 H 280.2°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #433CA3 |
|---|---|
| RGB | rgb(67, 60, 163) |
| HSL | hsl(244, 46%, 44%) |
| HSV | hsv(244, 63%, 64%) |
| CMYK | cmyk(58.9%, 63.2%, 0%, 36.1%) |
| CIE-LAB | lab(31.96, 33.48, -54.90) |
| CIE-LCH | lch(31.96, 64.30, 301.38°) |
| OKLab | oklab(42.74% 0.0284 -0.1578) |
| OKLCH | oklch(42.74% 0.16 280.2) |
| XYZ | xyz(10.5394, 7.0686, 35.4522) |
| Luminance | 0.0707 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.84
Ocean Blue
#4F42B5
ΔE00 3.43
Sapphire (survey)
#2138AB
ΔE00 4.06
Darkslateblue
#483D8B
ΔE00 4.35
Blue With A Hint Of Purple
#533CC6
ΔE00 5.60
Blue Blue
#2242C7
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433CA3 #9CA33C
analogous
#3C68A3 #433CA3 #763CA3
triadic
#433CA3 #A3433C #3CA343
tetradic
#433CA3 #A33C68 #9CA33C #3CA376
square
#433CA3 #A33C68 #9CA33C #3CA376
split-complementary
#433CA3 #A3763C #68A33C
monochromatic
#1E1B4A #312C76 #433CA3 #615AC2 #8C87D3
Accessibility & contrast
On white
8.70
#433CA3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#433CA3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433CA3
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433CA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433CA3 | 1.00 | 8.70 | 2.41 | 8.70 |
| #FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FA6
Deuteranopia (green-blind)
#0047A1
Tritanopia (blue-blind)
#05556A
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #433ca3; /* rgb */ color: rgb(67, 60, 163); /* oklch */ color: oklch(42.7% 0.160 280.2);
Tailwind
colors: {
custom: {
50: '#8172bf',
500: '#433ca3',
950: '#000000',
},
}SCSS
$custom: #433ca3; $custom-light: #8172bf; $custom-dark: #000000;
JSON
{
"hex": "#433ca3",
"rgb": {
"r": 67,
"g": 60,
"b": 163
},
"hsl": {
"h": 244.078,
"s": 46.188,
"l": 43.725
},
"oklch": {
"l": 0.42735,
"c": 0.16036,
"h": 280.2
},
"luminance": 0.07069
}Semantic roles & 50–950 ramp
primary
#433CA3
secondary
#B9BD7E
accent
#D652CD
background
#F8F6FB
surface
#EFECF7
border
#CAC7D0
text
#0B0812
muted
#7C7B81