#433CA6#433CA6
#433CA6 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.164 H 279.9°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).
Color values
| HEX | #433CA6 |
|---|---|
| RGB | rgb(67, 60, 166) |
| HSL | hsl(244, 47%, 44%) |
| HSV | hsv(244, 64%, 65%) |
| CMYK | cmyk(59.6%, 63.9%, 0%, 34.9%) |
| CIE-LAB | lab(32.21, 34.47, -56.30) |
| CIE-LCH | lch(32.21, 66.02, 301.48°) |
| OKLab | oklab(42.99% 0.0282 -0.1619) |
| OKLCH | oklch(42.99% 0.164 279.9) |
| XYZ | xyz(10.8114, 7.1774, 36.8847) |
| Luminance | 0.0718 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.10
Blueberry
#464196
ΔE00 3.23
Sapphire (survey)
#2138AB
ΔE00 3.94
Darkslateblue
#483D8B
ΔE00 4.79
Blue With A Hint Of Purple
#533CC6
ΔE00 5.19
Blue Blue
#2242C7
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433CA6 #9FA63C
analogous
#3C6AA6 #433CA6 #783CA6
triadic
#433CA6 #A6433C #3CA643
tetradic
#433CA6 #A63C6A #9FA63C #3CA678
square
#433CA6 #A63C6A #9FA63C #3CA678
split-complementary
#433CA6 #A6783C #6AA63C
monochromatic
#1F1C4C #312C79 #433CA6 #625BC4 #8D88D4
Accessibility & contrast
On white
8.62
#433CA6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#433CA6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433CA6
8.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433CA6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433CA6 | 1.00 | 8.62 | 2.44 | 8.62 |
| #FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050A9
Deuteranopia (green-blind)
#0048A4
Tritanopia (blue-blind)
#00566B
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #433ca6; /* rgb */ color: rgb(67, 60, 166); /* oklch */ color: oklch(43.0% 0.164 279.9);
Tailwind
colors: {
custom: {
50: '#8272c1',
500: '#433ca6',
950: '#000000',
},
}SCSS
$custom: #433ca6; $custom-light: #8272c1; $custom-dark: #000000;
JSON
{
"hex": "#433ca6",
"rgb": {
"r": 67,
"g": 60,
"b": 166
},
"hsl": {
"h": 243.962,
"s": 46.903,
"l": 44.314
},
"oklch": {
"l": 0.4299,
"c": 0.16439,
"h": 279.9
},
"luminance": 0.07178
}Semantic roles & 50–950 ramp
primary
#433CA6
secondary
#BABE7F
accent
#D751CE
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0B0812
muted
#7C7B81