#433A9B#433A9B
#433A9B is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.7% C 0.152 H 281.7°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).
Color values
| HEX | #433A9B |
|---|---|
| RGB | rgb(67, 58, 155) |
| HSL | hsl(246, 46%, 42%) |
| HSV | hsv(246, 63%, 61%) |
| CMYK | cmyk(56.8%, 62.6%, 0%, 39.2%) |
| CIE-LAB | lab(30.84, 32.09, -51.88) |
| CIE-LCH | lch(30.84, 61.00, 301.74°) |
| OKLab | oklab(41.72% 0.0309 -0.1489) |
| OKLCH | oklch(41.72% 0.152 281.7) |
| XYZ | xyz(9.7424, 6.5853, 31.7617) |
| Luminance | 0.0659 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.44
Darkslateblue
#483D8B
ΔE00 3.31
Ocean Blue
#4F42B5
ΔE00 4.57
Sapphire (survey)
#2138AB
ΔE00 4.63
Blue With A Hint Of Purple
#533CC6
ΔE00 6.69
Blue Blue
#2242C7
ΔE00 7.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433A9B #929B3A
analogous
#3A629B #433A9B #743A9B
triadic
#433A9B #9B433A #3A9B43
tetradic
#433A9B #9B3A62 #929B3A #3A9B74
square
#433A9B #9B3A62 #929B3A #3A9B74
split-complementary
#433A9B #9B743A #629B3A
monochromatic
#1C1942 #30296E #433A9B #5D53BF #8780CF
Accessibility & contrast
On white
9.06
#433A9B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.32
#433A9B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433A9B
9.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433A9B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433A9B | 1.00 | 9.06 | 2.32 | 9.06 |
| #FFFFFF | 9.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004C9E
Deuteranopia (green-blind)
#004599
Tritanopia (blue-blind)
#175265
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #433a9b; /* rgb */ color: rgb(67, 58, 155); /* oklch */ color: oklch(41.7% 0.152 281.7);
Tailwind
colors: {
custom: {
50: '#8071b9',
500: '#433a9b',
950: '#000000',
},
}SCSS
$custom: #433a9b; $custom-light: #8071b9; $custom-dark: #000000;
JSON
{
"hex": "#433a9b",
"rgb": {
"r": 67,
"g": 58,
"b": 155
},
"hsl": {
"h": 245.567,
"s": 45.54,
"l": 41.765
},
"oklch": {
"l": 0.41715,
"c": 0.15213,
"h": 281.7
},
"luminance": 0.06586
}Semantic roles & 50–950 ramp
primary
#433A9B
secondary
#B3B978
accent
#D553C9
background
#F8F6FB
surface
#EFECF6
border
#CAC7D0
text
#0B0712
muted
#7C7A81