#425563#425563
#425563 is a dark, muted cyan. Relative luminance 0.086; OKLCH L 43.9% C 0.033 H 240.4°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).
Color values
| HEX | #425563 |
|---|---|
| RGB | rgb(66, 85, 99) |
| HSL | hsl(205, 20%, 32%) |
| HSV | hsv(205, 33%, 39%) |
| CMYK | cmyk(33.3%, 14.1%, 0%, 61.2%) |
| CIE-LAB | lab(35.11, -3.54, -10.47) |
| CIE-LCH | lch(35.11, 11.05, 251.33°) |
| OKLab | oklab(43.92% -0.0163 -0.0287) |
| OKLCH | oklch(43.92% 0.033 240.4) |
| XYZ | xyz(7.7467, 8.5558, 13.0452) |
| Luminance | 0.0856 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Charcoal
#36454F
ΔE00 5.59
Slate
#516572
ΔE00 5.69
Dark Grey Blue
#29465B
ΔE00 6.25
Gunmetal (survey)
#536267
ΔE00 6.46
Slate Grey
#59656D
ΔE00 6.81
Dark Slate Blue
#214761
ΔE00 7.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#425563 #635042
analogous
#426361 #425563 #424463
triadic
#425563 #634255 #556342
tetradic
#425563 #614263 #635042 #446342
square
#425563 #614263 #635042 #446342
split-complementary
#425563 #634244 #636142
monochromatic
#11161A #2A353E #425563 #5A7588 #7993A6
Accessibility & contrast
On white
7.75
#425563 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#425563 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #425563
7.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##425563 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##425563 | 1.00 | 7.75 | 2.71 | 7.75 |
| #FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F5564
Deuteranopia (green-blind)
#4B5163
Tritanopia (blue-blind)
#385859
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #425563; /* rgb */ color: rgb(66, 85, 99); /* oklch */ color: oklch(43.9% 0.033 240.4);
Tailwind
colors: {
custom: {
50: '#77848f',
500: '#425563',
950: '#000000',
},
}SCSS
$custom: #425563; $custom-light: #77848f; $custom-dark: #000000;
JSON
{
"hex": "#425563",
"rgb": {
"r": 66,
"g": 85,
"b": 99
},
"hsl": {
"h": 205.455,
"s": 20,
"l": 32.353
},
"oklch": {
"l": 0.43918,
"c": 0.03299,
"h": 240.4
},
"luminance": 0.08556
}Semantic roles & 50–950 ramp
primary
#425563
secondary
#927E6F
accent
#8E6BBD
background
#F7F8F8
surface
#EDEFF0
border
#C8CACB
text
#090B0C
muted
#7B7C7D