#433F7D#433F7D
#433F7D is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.4% C 0.102 H 283.8°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).
Color values
| HEX | #433F7D |
|---|---|
| RGB | rgb(67, 63, 125) |
| HSL | hsl(244, 33%, 37%) |
| HSV | hsv(244, 50%, 49%) |
| CMYK | cmyk(46.4%, 49.6%, 0%, 51%) |
| CIE-LAB | lab(29.98, 19.02, -34.77) |
| CIE-LCH | lch(29.98, 39.63, 298.68°) |
| OKLab | oklab(40.39% 0.0242 -0.0986) |
| OKLCH | oklch(40.39% 0.102 283.8) |
| XYZ | xyz(7.7928, 6.2286, 20.1897) |
| Luminance | 0.0623 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.20
Blueberry
#464196
ΔE00 4.62
Twilight
#4E518B
ΔE00 5.83
Dusk
#4E5481
ΔE00 7.24
Cobalt (survey)
#1E488F
ΔE00 9.05
Sapphire (survey)
#2138AB
ΔE00 9.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433F7D #797D3F
analogous
#3F5A7D #433F7D #623F7D
triadic
#433F7D #7D433F #3F7D43
tetradic
#433F7D #7D3F5A #797D3F #3F7D62
square
#433F7D #7D3F5A #797D3F #3F7D62
split-complementary
#433F7D #7D623F #5A7D3F
monochromatic
#17162C #2D2A54 #433F7D #5954A6 #7F7ABC
Accessibility & contrast
On white
9.35
#433F7D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#433F7D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433F7D
9.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433F7D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433F7D | 1.00 | 9.35 | 2.25 | 9.35 |
| #FFFFFF | 9.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#25497F
Deuteranopia (green-blind)
#23457C
Tritanopia (blue-blind)
#304C58
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #433f7d; /* rgb */ color: rgb(67, 63, 125); /* oklch */ color: oklch(40.4% 0.102 283.8);
Tailwind
colors: {
custom: {
50: '#7b74a3',
500: '#433f7d',
950: '#000000',
},
}SCSS
$custom: #433f7d; $custom-light: #7b74a3; $custom-dark: #000000;
JSON
{
"hex": "#433f7d",
"rgb": {
"r": 67,
"g": 63,
"b": 125
},
"hsl": {
"h": 243.871,
"s": 32.979,
"l": 36.863
},
"oklch": {
"l": 0.40393,
"c": 0.10156,
"h": 283.8
},
"luminance": 0.06229
}Semantic roles & 50–950 ramp
primary
#433F7D
secondary
#A3A671
accent
#C95FC2
background
#F7F7FA
surface
#EEEDF4
border
#C9C8CE
text
#0A080F
muted
#7C7B7F