#433689#433689
#433689 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.5% C 0.133 H 285.8°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).
Color values
| HEX | #433689 |
|---|---|
| RGB | rgb(67, 54, 137) |
| HSL | hsl(249, 43%, 37%) |
| HSV | hsv(249, 61%, 54%) |
| CMYK | cmyk(51.1%, 60.6%, 0%, 46.3%) |
| CIE-LAB | lab(28.48, 28.75, -44.66) |
| CIE-LCH | lch(28.48, 53.11, 302.77°) |
| OKLab | oklab(39.54% 0.0361 -0.1277) |
| OKLCH | oklch(39.54% 0.133 285.8) |
| XYZ | xyz(8.1479, 5.6374, 24.3209) |
| Luminance | 0.0564 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 2.11
Blueberry
#464196
ΔE00 3.65
Sapphire (survey)
#2138AB
ΔE00 6.96
Rebeccapurple
#663399
ΔE00 7.24
Ocean Blue
#4F42B5
ΔE00 7.42
Twilight
#4E518B
ΔE00 8.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433689 #7C8936
analogous
#365289 #433689 #6D3689
triadic
#433689 #894336 #368943
tetradic
#433689 #893652 #7C8936 #36896D
square
#433689 #893652 #7C8936 #36896D
split-complementary
#433689 #896D36 #528936
monochromatic
#181331 #2E255D #433689 #5847B5 #7F72C7
Accessibility & contrast
On white
9.87
#433689 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#433689 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433689
9.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433689 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433689 | 1.00 | 9.87 | 2.13 | 9.87 |
| #FFFFFF | 9.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00458C
Deuteranopia (green-blind)
#004187
Tritanopia (blue-blind)
#2A495A
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #433689; /* rgb */ color: rgb(67, 54, 137); /* oklch */ color: oklch(39.5% 0.133 285.8);
Tailwind
colors: {
custom: {
50: '#7d6dac',
500: '#433689',
950: '#000000',
},
}SCSS
$custom: #433689; $custom-light: #7d6dac; $custom-dark: #000000;
JSON
{
"hex": "#433689",
"rgb": {
"r": 67,
"g": 54,
"b": 137
},
"hsl": {
"h": 249.398,
"s": 43.455,
"l": 37.451
},
"oklch": {
"l": 0.39538,
"c": 0.13275,
"h": 285.8
},
"luminance": 0.05638
}Semantic roles & 50–950 ramp
primary
#433689
secondary
#A5B06B
accent
#D355BF
background
#F7F6FA
surface
#EEEBF4
border
#C9C6CE
text
#0A0710
muted
#7C7A7F