#433989#433989
#433989 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.1% C 0.128 H 284.7°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).
Color values
| HEX | #433989 |
|---|---|
| RGB | rgb(67, 57, 137) |
| HSL | hsl(248, 41%, 38%) |
| HSV | hsv(248, 58%, 54%) |
| CMYK | cmyk(51.1%, 58.4%, 0%, 46.3%) |
| CIE-LAB | lab(29.22, 26.83, -43.46) |
| CIE-LCH | lch(29.22, 51.07, 301.69°) |
| OKLab | oklab(40.09% 0.0326 -0.1242) |
| OKLCH | oklch(40.09% 0.128 284.7) |
| XYZ | xyz(8.2919, 5.9253, 24.3688) |
| Luminance | 0.0593 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 1.34
Blueberry
#464196
ΔE00 2.96
Sapphire (survey)
#2138AB
ΔE00 6.92
Ocean Blue
#4F42B5
ΔE00 7.25
Rebeccapurple
#663399
ΔE00 7.66
Twilight
#4E518B
ΔE00 7.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433989 #7F8939
analogous
#395789 #433989 #6B3989
triadic
#433989 #894339 #398943
tetradic
#433989 #893957 #7F8939 #39896B
square
#433989 #893957 #7F8939 #39896B
split-complementary
#433989 #896B39 #578939
monochromatic
#191533 #2E275E #433989 #584BB4 #8076C6
Accessibility & contrast
On white
9.61
#433989 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.19
#433989 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433989
9.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433989 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433989 | 1.00 | 9.61 | 2.19 | 9.61 |
| #FFFFFF | 9.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#01478C
Deuteranopia (green-blind)
#004287
Tritanopia (blue-blind)
#294B5B
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #433989; /* rgb */ color: rgb(67, 57, 137); /* oklch */ color: oklch(40.1% 0.128 284.7);
Tailwind
colors: {
custom: {
50: '#7d6fac',
500: '#433989',
950: '#000000',
},
}SCSS
$custom: #433989; $custom-light: #7d6fac; $custom-dark: #000000;
JSON
{
"hex": "#433989",
"rgb": {
"r": 67,
"g": 57,
"b": 137
},
"hsl": {
"h": 247.5,
"s": 41.237,
"l": 38.039
},
"oklch": {
"l": 0.40087,
"c": 0.1284,
"h": 284.7
},
"luminance": 0.05926
}Semantic roles & 50–950 ramp
primary
#433989
secondary
#A7AF6F
accent
#D157C2
background
#F7F6FA
surface
#EEECF4
border
#C9C7CE
text
#0A0710
muted
#7C7A7F