#433781#433781
#433781 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 39.1% C 0.120 H 286.9°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #433781 |
|---|---|
| RGB | rgb(67, 55, 129) |
| HSL | hsl(250, 40%, 36%) |
| HSV | hsv(250, 57%, 51%) |
| CMYK | cmyk(48.1%, 57.4%, 0%, 49.4%) |
| CIE-LAB | lab(28.14, 25.54, -40.22) |
| CIE-LCH | lch(28.14, 47.65, 302.41°) |
| OKLab | oklab(39.1% 0.0349 -0.1147) |
| OKLCH | oklch(39.1% 0.12 286.9) |
| XYZ | xyz(7.6422, 5.5103, 21.4255) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 2.22
Blueberry
#464196
ΔE00 4.33
Rebeccapurple
#663399
ΔE00 7.92
Sapphire (survey)
#2138AB
ΔE00 8.25
Twilight
#4E518B
ΔE00 8.33
Ocean Blue
#4F42B5
ΔE00 8.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433781 #758137
analogous
#375081 #433781 #683781
triadic
#433781 #814337 #378143
tetradic
#433781 #813750 #758137 #378168
square
#433781 #813750 #758137 #378168
split-complementary
#433781 #816837 #508137
monochromatic
#16122B #2D2556 #433781 #5949AC #7E70C2
Accessibility & contrast
On white
9.99
#433781 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#433781 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433781
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433781 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433781 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C4484
Deuteranopia (green-blind)
#0B407F
Tritanopia (blue-blind)
#2F4756
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #433781; /* rgb */ color: rgb(67, 55, 129); /* oklch */ color: oklch(39.1% 0.120 286.9);
Tailwind
colors: {
custom: {
50: '#7c6ea6',
500: '#433781',
950: '#000000',
},
}SCSS
$custom: #433781; $custom-light: #7c6ea6; $custom-dark: #000000;
JSON
{
"hex": "#433781",
"rgb": {
"r": 67,
"g": 55,
"b": 129
},
"hsl": {
"h": 249.73,
"s": 40.217,
"l": 36.078
},
"oklch": {
"l": 0.39103,
"c": 0.11988,
"h": 286.9
},
"luminance": 0.05511
}Semantic roles & 50–950 ramp
primary
#433781
secondary
#A0AB69
accent
#D058BD
background
#F7F6FA
surface
#EEECF4
border
#C9C7CE
text
#0A070F
muted
#7C7A7F