#433A9A#433A9A
#433A9A is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.6% C 0.151 H 281.9°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).
Color values
| HEX | #433A9A |
|---|---|
| RGB | rgb(67, 58, 154) |
| HSL | hsl(246, 45%, 42%) |
| HSV | hsv(246, 62%, 60%) |
| CMYK | cmyk(56.5%, 62.3%, 0%, 39.6%) |
| CIE-LAB | lab(30.76, 31.76, -51.40) |
| CIE-LCH | lch(30.76, 60.42, 301.71°) |
| OKLab | oklab(41.63% 0.031 -0.1475) |
| OKLCH | oklch(41.63% 0.151 281.9) |
| XYZ | xyz(9.6587, 6.5519, 31.3213) |
| Luminance | 0.0655 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.36
Darkslateblue
#483D8B
ΔE00 3.16
Ocean Blue
#4F42B5
ΔE00 4.70
Sapphire (survey)
#2138AB
ΔE00 4.72
Blue With A Hint Of Purple
#533CC6
ΔE00 6.83
Rebeccapurple
#663399
ΔE00 7.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433A9A #919A3A
analogous
#3A619A #433A9A #733A9A
triadic
#433A9A #9A433A #3A9A43
tetradic
#433A9A #9A3A61 #919A3A #3A9A73
square
#433A9A #9A3A61 #919A3A #3A9A73
split-complementary
#433A9A #9A733A #619A3A
monochromatic
#1C1941 #30296E #433A9A #5D53BE #877FCF
Accessibility & contrast
On white
9.09
#433A9A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.31
#433A9A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433A9A
9.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433A9A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433A9A | 1.00 | 9.09 | 2.31 | 9.09 |
| #FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004C9D
Deuteranopia (green-blind)
#004598
Tritanopia (blue-blind)
#195164
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #433a9a; /* rgb */ color: rgb(67, 58, 154); /* oklch */ color: oklch(41.6% 0.151 281.9);
Tailwind
colors: {
custom: {
50: '#8070b9',
500: '#433a9a',
950: '#000000',
},
}SCSS
$custom: #433a9a; $custom-light: #8070b9; $custom-dark: #000000;
JSON
{
"hex": "#433a9a",
"rgb": {
"r": 67,
"g": 58,
"b": 154
},
"hsl": {
"h": 245.625,
"s": 45.283,
"l": 41.569
},
"oklch": {
"l": 0.41631,
"c": 0.15076,
"h": 281.9
},
"luminance": 0.06552
}Semantic roles & 50–950 ramp
primary
#433A9A
secondary
#B2B977
accent
#D553C9
background
#F8F6FB
surface
#EFECF6
border
#CAC7D0
text
#0B0711
muted
#7C7A80