#433EB9#433EB9
#433EB9 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 45.0% C 0.187 H 277.6°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #433EB9 |
|---|---|
| RGB | rgb(67, 62, 185) |
| HSL | hsl(242, 50%, 48%) |
| HSV | hsv(242, 66%, 73%) |
| CMYK | cmyk(63.8%, 66.5%, 0%, 27.5%) |
| CIE-LAB | lab(34.27, 39.53, -64.24) |
| CIE-LCH | lch(34.27, 75.43, 301.61°) |
| OKLab | oklab(44.99% 0.0247 -0.1852) |
| OKLCH | oklch(44.99% 0.187 277.6) |
| XYZ | xyz(12.7915, 8.1403, 46.7867) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.99
Blue With A Hint Of Purple
#533CC6
ΔE00 3.05
Blue Blue
#2242C7
ΔE00 3.81
Blurple
#5539CC
ΔE00 3.95
Sapphire (survey)
#2138AB
ΔE00 4.47
Bluey Purple
#6241C7
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433EB9 #B4B93E
analogous
#3E76B9 #433EB9 #803EB9
triadic
#433EB9 #B9433E #3EB943
tetradic
#433EB9 #B93E76 #B4B93E #3EB980
square
#433EB9 #B93E76 #B4B93E #3EB980
split-complementary
#433EB9 #B9803E #76B93E
monochromatic
#221F5D #322F8B #433EB9 #6C68CC #9996DC
Accessibility & contrast
On white
7.99
#433EB9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#433EB9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433EB9
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433EB9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433EB9 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056BD
Deuteranopia (green-blind)
#004BB7
Tritanopia (blue-blind)
#005E76
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #433eb9; /* rgb */ color: rgb(67, 62, 185); /* oklch */ color: oklch(45.0% 0.187 277.6);
Tailwind
colors: {
custom: {
50: '#8574cf',
500: '#433eb9',
950: '#000000',
},
}SCSS
$custom: #433eb9; $custom-light: #8574cf; $custom-dark: #000000;
JSON
{
"hex": "#433eb9",
"rgb": {
"r": 67,
"g": 62,
"b": 185
},
"hsl": {
"h": 242.439,
"s": 49.798,
"l": 48.431
},
"oklch": {
"l": 0.44991,
"c": 0.18687,
"h": 277.6
},
"luminance": 0.08141
}Semantic roles & 50–950 ramp
primary
#433EB9
secondary
#C5C78C
accent
#D94ED4
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0814
muted
#7D7B82