#433D97#433D97
#433D97 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.9% C 0.143 H 281.3°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).
Color values
| HEX | #433D97 |
|---|---|
| RGB | rgb(67, 61, 151) |
| HSL | hsl(244, 42%, 42%) |
| HSV | hsv(244, 60%, 59%) |
| CMYK | cmyk(55.6%, 59.6%, 0%, 40.8%) |
| CIE-LAB | lab(31.26, 28.86, -48.76) |
| CIE-LCH | lch(31.26, 56.66, 300.62°) |
| OKLab | oklab(41.93% 0.028 -0.1398) |
| OKLCH | oklch(41.93% 0.143 281.3) |
| XYZ | xyz(9.5677, 6.7646, 30.0737) |
| Luminance | 0.0677 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 1.30
Darkslateblue
#483D8B
ΔE00 2.50
Ocean Blue
#4F42B5
ΔE00 4.96
Sapphire (survey)
#2138AB
ΔE00 5.10
Blue With A Hint Of Purple
#533CC6
ΔE00 7.40
Twilight
#4E518B
ΔE00 7.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433D97 #91973D
analogous
#3D6497 #433D97 #703D97
triadic
#433D97 #97433D #3D9743
tetradic
#433D97 #973D64 #91973D #3D9770
square
#433D97 #973D64 #91973D #3D9770
split-complementary
#433D97 #97703D #64973D
monochromatic
#1C1A40 #302B6B #433D97 #5D56BB #8782CC
Accessibility & contrast
On white
8.92
#433D97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#433D97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433D97
8.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433D97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433D97 | 1.00 | 8.92 | 2.35 | 8.92 |
| #FFFFFF | 8.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004D9A
Deuteranopia (green-blind)
#004695
Tritanopia (blue-blind)
#1C5264
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #433d97; /* rgb */ color: rgb(67, 61, 151); /* oklch */ color: oklch(41.9% 0.143 281.3);
Tailwind
colors: {
custom: {
50: '#7f73b6',
500: '#433d97',
950: '#000000',
},
}SCSS
$custom: #433d97; $custom-light: #7f73b6; $custom-dark: #000000;
JSON
{
"hex": "#433d97",
"rgb": {
"r": 67,
"g": 61,
"b": 151
},
"hsl": {
"h": 244,
"s": 42.453,
"l": 41.569
},
"oklch": {
"l": 0.41926,
"c": 0.14253,
"h": 281.3
},
"luminance": 0.06765
}Semantic roles & 50–950 ramp
primary
#433D97
secondary
#B2B779
accent
#D256CA
background
#F8F6FB
surface
#EFECF6
border
#CAC7D0
text
#0B0811
muted
#7C7B80