#424B60#424B60
#424B60 is a dark, muted blue. Relative luminance 0.070; OKLCH L 41.3% C 0.037 H 266.7°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).
Color values
| HEX | #424B60 |
|---|---|
| RGB | rgb(66, 75, 96) |
| HSL | hsl(222, 19%, 32%) |
| HSV | hsv(222, 31%, 38%) |
| CMYK | cmyk(31.3%, 21.9%, 0%, 62.4%) |
| CIE-LAB | lab(31.89, 1.91, -13.49) |
| CIE-LCH | lch(31.89, 13.62, 278.06°) |
| OKLab | oklab(41.34% -0.0022 -0.0371) |
| OKLCH | oklch(41.34% 0.037 266.7) |
| XYZ | xyz(6.8736, 7.0347, 12.0597) |
| Luminance | 0.0703 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 7.88
Charcoal
#36454F
ΔE00 7.94
Dusk
#4E5481
ΔE00 8.56
Dark Slate Blue
#214761
ΔE00 8.84
Dark Blue Grey
#1F3B4D
ΔE00 9.94
Twilight
#4E518B
ΔE00 10.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#424B60 #605742
analogous
#425A60 #424B60 #484260
triadic
#424B60 #60424B #4B6042
tetradic
#424B60 #60425A #605742 #426048
square
#424B60 #60425A #605742 #426048
split-complementary
#424B60 #604842 #5A6042
monochromatic
#101217 #292F3C #424B60 #5B6784 #7986A3
Accessibility & contrast
On white
8.72
#424B60 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#424B60 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #424B60
8.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##424B60 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##424B60 | 1.00 | 8.72 | 2.41 | 8.72 |
| #FFFFFF | 8.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#444C61
Deuteranopia (green-blind)
#424A60
Tritanopia (blue-blind)
#3A4F52
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #424b60; /* rgb */ color: rgb(66, 75, 96); /* oklch */ color: oklch(41.3% 0.037 266.7);
Tailwind
colors: {
custom: {
50: '#777d8d',
500: '#424b60',
950: '#000000',
},
}SCSS
$custom: #424b60; $custom-light: #777d8d; $custom-dark: #000000;
JSON
{
"hex": "#424b60",
"rgb": {
"r": 66,
"g": 75,
"b": 96
},
"hsl": {
"h": 222,
"s": 18.519,
"l": 31.765
},
"oklch": {
"l": 0.41342,
"c": 0.03717,
"h": 266.7
},
"luminance": 0.07035
}Semantic roles & 50–950 ramp
primary
#424B60
secondary
#8F856E
accent
#A46DBB
background
#F7F7F8
surface
#EDEEF0
border
#C8C9CB
text
#08090C
muted
#7B7B7D