#424770#424770
#424770 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.069 H 277.6°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).
Color values
| HEX | #424770 |
|---|---|
| RGB | rgb(66, 71, 112) |
| HSL | hsl(233, 26%, 35%) |
| HSV | hsv(233, 41%, 44%) |
| CMYK | cmyk(41.1%, 36.6%, 0%, 56.1%) |
| CIE-LAB | lab(31.43, 9.30, -24.33) |
| CIE-LCH | lch(31.43, 26.04, 290.93°) |
| OKLab | oklab(41.23% 0.0091 -0.0681) |
| OKLCH | oklch(41.23% 0.069 277.6) |
| XYZ | xyz(7.4238, 6.8343, 16.2541) |
| Luminance | 0.0683 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 4.65
Twilight
#4E518B
ΔE00 5.58
Darkslateblue
#483D8B
ΔE00 7.90
Blueberry
#464196
ΔE00 8.56
Cobalt (survey)
#1E488F
ΔE00 9.29
Dusky Blue
#475F94
ΔE00 9.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#424770 #706B42
analogous
#425E70 #424770 #544270
triadic
#424770 #704247 #477042
tetradic
#424770 #70425E #706B42 #427054
square
#424770 #70425E #706B42 #427054
split-complementary
#424770 #705442 #5E7042
monochromatic
#151623 #2B2F49 #424770 #595F97 #7B81B1
Accessibility & contrast
On white
8.87
#424770 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#424770 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #424770
8.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##424770 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##424770 | 1.00 | 8.87 | 2.37 | 8.87 |
| #FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#394C72
Deuteranopia (green-blind)
#36486F
Tritanopia (blue-blind)
#344F56
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #424770; /* rgb */ color: rgb(66, 71, 112); /* oklch */ color: oklch(41.2% 0.069 277.6);
Tailwind
colors: {
custom: {
50: '#787a99',
500: '#424770',
950: '#000000',
},
}SCSS
$custom: #424770; $custom-light: #787a99; $custom-dark: #000000;
JSON
{
"hex": "#424770",
"rgb": {
"r": 66,
"g": 71,
"b": 112
},
"hsl": {
"h": 233.478,
"s": 25.843,
"l": 34.902
},
"oklch": {
"l": 0.41231,
"c": 0.06876,
"h": 277.6
},
"luminance": 0.06835
}Semantic roles & 50–950 ramp
primary
#424770
secondary
#9D9871
accent
#B866C2
background
#F7F7F9
surface
#EDEDF2
border
#C8C8CC
text
#09090E
muted
#7B7B7E