#424464#424464
#424464 is a dark, muted blue. Relative luminance 0.062; OKLCH L 39.9% C 0.054 H 280.9°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).
Color values
| HEX | #424464 |
|---|---|
| RGB | rgb(66, 68, 100) |
| HSL | hsl(236, 20%, 33%) |
| HSV | hsv(236, 34%, 39%) |
| CMYK | cmyk(34%, 32%, 0%, 60.8%) |
| CIE-LAB | lab(29.94, 7.63, -19.03) |
| CIE-LCH | lch(29.94, 20.50, 291.84°) |
| OKLab | oklab(39.89% 0.0102 -0.0529) |
| OKLCH | oklch(39.89% 0.054 280.9) |
| XYZ | xyz(6.6135, 6.2124, 12.9048) |
| Luminance | 0.0621 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 6.85
Twilight
#4E518B
ΔE00 8.42
Navy Blue
#1B2A4A
ΔE00 9.81
Darkslateblue
#483D8B
ΔE00 10.21
Blueberry
#464196
ΔE00 11.25
Marine Blue
#01386A
ΔE00 11.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#424464 #646242
analogous
#425564 #424464 #514264
triadic
#424464 #644244 #446442
tetradic
#424464 #644255 #646242 #426451
square
#424464 #644255 #646242 #426451
split-complementary
#424464 #645142 #556442
monochromatic
#11121A #2A2B3F #424464 #5A5D89 #7A7CA7
Accessibility & contrast
On white
9.36
#424464 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.24
#424464 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #424464
9.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##424464 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##424464 | 1.00 | 9.36 | 2.24 | 9.36 |
| #FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B4865
Deuteranopia (green-blind)
#394563
Tritanopia (blue-blind)
#394A4F
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #424464; /* rgb */ color: rgb(66, 68, 100); /* oklch */ color: oklch(39.9% 0.054 280.9);
Tailwind
colors: {
custom: {
50: '#777790',
500: '#424464',
950: '#000000',
},
}SCSS
$custom: #424464; $custom-light: #777790; $custom-dark: #000000;
JSON
{
"hex": "#424464",
"rgb": {
"r": 66,
"g": 68,
"b": 100
},
"hsl": {
"h": 236.471,
"s": 20.482,
"l": 32.549
},
"oklch": {
"l": 0.3989,
"c": 0.05385,
"h": 280.9
},
"luminance": 0.06213
}Semantic roles & 50–950 ramp
primary
#424464
secondary
#93916F
accent
#B86BBD
background
#F7F7F8
surface
#EDEDF0
border
#C8C8CB
text
#09080C
muted
#7B7B7D