#433E9D#433E9D
#433E9D is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.6% C 0.150 H 280.3°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #433E9D |
|---|---|
| RGB | rgb(67, 62, 157) |
| HSL | hsl(243, 43%, 43%) |
| HSV | hsv(243, 61%, 62%) |
| CMYK | cmyk(57.3%, 60.5%, 0%, 38.4%) |
| CIE-LAB | lab(31.97, 30.22, -51.26) |
| CIE-LCH | lch(31.97, 59.51, 300.52°) |
| OKLab | oklab(42.59% 0.0268 -0.1471) |
| OKLCH | oklch(42.59% 0.15 280.3) |
| XYZ | xyz(10.1213, 7.0722, 32.7235) |
| Luminance | 0.0707 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 1.68
Darkslateblue
#483D8B
ΔE00 3.41
Ocean Blue
#4F42B5
ΔE00 4.08
Sapphire (survey)
#2138AB
ΔE00 4.56
Blue With A Hint Of Purple
#533CC6
ΔE00 6.56
Blue Blue
#2242C7
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433E9D #989D3E
analogous
#3E689D #433E9D #723E9D
triadic
#433E9D #9D433E #3E9D43
tetradic
#433E9D #9D3E68 #989D3E #3E9D72
square
#433E9D #9D3E68 #989D3E #3E9D72
split-complementary
#433E9D #9D723E #689D3E
monochromatic
#1E1B45 #302D71 #433E9D #605ABE #8A86CF
Accessibility & contrast
On white
8.70
#433E9D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#433E9D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433E9D
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433E9D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433E9D | 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)
#004FA0
Deuteranopia (green-blind)
#00489B
Tritanopia (blue-blind)
#135567
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #433e9d; /* rgb */ color: rgb(67, 62, 157); /* oklch */ color: oklch(42.6% 0.150 280.3);
Tailwind
colors: {
custom: {
50: '#8073bb',
500: '#433e9d',
950: '#000000',
},
}SCSS
$custom: #433e9d; $custom-light: #8073bb; $custom-dark: #000000;
JSON
{
"hex": "#433e9d",
"rgb": {
"r": 67,
"g": 62,
"b": 157
},
"hsl": {
"h": 243.158,
"s": 43.379,
"l": 42.941
},
"oklch": {
"l": 0.42592,
"c": 0.14952,
"h": 280.3
},
"luminance": 0.07073
}Semantic roles & 50–950 ramp
primary
#433E9D
secondary
#B6BA7D
accent
#D355CC
background
#F8F7FB
surface
#EFEDF6
border
#CAC8D0
text
#0B0812
muted
#7C7B81