#424481#424481
#424481 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.6% C 0.100 H 279.7°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).
Color values
| HEX | #424481 |
|---|---|
| RGB | rgb(66, 68, 129) |
| HSL | hsl(238, 32%, 38%) |
| HSV | hsv(238, 49%, 51%) |
| CMYK | cmyk(48.8%, 47.3%, 0%, 49.4%) |
| CIE-LAB | lab(31.53, 16.76, -34.80) |
| CIE-LCH | lch(31.53, 38.63, 295.71°) |
| OKLab | oklab(41.62% 0.0169 -0.0987) |
| OKLCH | oklch(41.62% 0.1 279.7) |
| XYZ | xyz(8.2751, 6.8770, 21.6560) |
| Luminance | 0.0688 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.99
Twilight
#4E518B
ΔE00 4.30
Blueberry
#464196
ΔE00 4.41
Dusk
#4E5481
ΔE00 5.82
Cobalt (survey)
#1E488F
ΔE00 7.52
Darkish Blue
#014182
ΔE00 9.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#424481 #817F42
analogous
#426381 #424481 #5F4281
triadic
#424481 #814244 #448142
tetradic
#424481 #814263 #817F42 #42815F
square
#424481 #814263 #817F42 #42815F
split-complementary
#424481 #815F42 #638142
monochromatic
#191930 #2D2F59 #424481 #575AA9 #8082BE
Accessibility & contrast
On white
8.84
#424481 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#424481 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #424481
8.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##424481 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##424481 | 1.00 | 8.84 | 2.38 | 8.84 |
| #FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B4D83
Deuteranopia (green-blind)
#264880
Tritanopia (blue-blind)
#2C515C
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #424481; /* rgb */ color: rgb(66, 68, 129); /* oklch */ color: oklch(41.6% 0.100 279.7);
Tailwind
colors: {
custom: {
50: '#7a77a6',
500: '#424481',
950: '#000000',
},
}SCSS
$custom: #424481; $custom-light: #7a77a6; $custom-dark: #000000;
JSON
{
"hex": "#424481",
"rgb": {
"r": 66,
"g": 68,
"b": 129
},
"hsl": {
"h": 238.095,
"s": 32.308,
"l": 38.235
},
"oklch": {
"l": 0.41619,
"c": 0.10016,
"h": 279.7
},
"luminance": 0.06877
}Semantic roles & 50–950 ramp
primary
#424481
secondary
#A9A776
accent
#C55FC8
background
#F7F7FA
surface
#EEEDF4
border
#C9C8CE
text
#09080F
muted
#7B7B7F