#4E5563#4E5563
#4E5563 is a dark, muted blue. Relative luminance 0.090; OKLCH L 44.9% C 0.025 H 264.3°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).
Color values
| HEX | #4E5563 |
|---|---|
| RGB | rgb(78, 85, 99) |
| HSL | hsl(220, 12%, 35%) |
| HSV | hsv(220, 21%, 39%) |
| CMYK | cmyk(21.2%, 14.1%, 0%, 61.2%) |
| CIE-LAB | lab(36.02, 0.62, -9.02) |
| CIE-LCH | lch(36.02, 9.04, 273.92°) |
| OKLab | oklab(44.86% -0.0024 -0.0245) |
| OKLCH | oklch(44.86% 0.025 264.3) |
| XYZ | xyz(8.6419, 9.0174, 13.0872) |
| Luminance | 0.0902 (WCAG relative) |
| Temperature | neutral |
| Family | blue |
Closest named colors
Slate Grey
#59656D
ΔE00 7.20
Slate
#516572
ΔE00 7.71
Charcoal
#36454F
ΔE00 7.89
Gunmetal (survey)
#536267
ΔE00 8.29
Dark Grey Blue
#29465B
ΔE00 9.33
Charcoal Grey
#3C4142
ΔE00 9.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E5563 #635C4E
analogous
#4E6063 #4E5563 #524E63
triadic
#4E5563 #634E55 #55634E
tetradic
#4E5563 #634E60 #635C4E #4E6352
square
#4E5563 #634E60 #635C4E #4E6352
split-complementary
#4E5563 #63524E #60634E
monochromatic
#181A1F #333841 #4E5563 #697285 #8992A2
Accessibility & contrast
On white
7.49
#4E5563 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#4E5563 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4E5563
7.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E5563 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E5563 | 1.00 | 7.49 | 2.80 | 7.49 |
| #FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#515664
Deuteranopia (green-blind)
#4F5463
Tritanopia (blue-blind)
#49585A
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #4e5563; /* rgb */ color: rgb(78, 85, 99); /* oklch */ color: oklch(44.9% 0.025 264.3);
Tailwind
colors: {
custom: {
50: '#7f848f',
500: '#4e5563',
950: '#000000',
},
}SCSS
$custom: #4e5563; $custom-light: #7f848f; $custom-dark: #000000;
JSON
{
"hex": "#4e5563",
"rgb": {
"r": 78,
"g": 85,
"b": 99
},
"hsl": {
"h": 220,
"s": 11.864,
"l": 34.706
},
"oklch": {
"l": 0.44859,
"c": 0.02464,
"h": 264.3
},
"luminance": 0.09018
}Semantic roles & 50–950 ramp
primary
#4E5563
secondary
#908A7C
accent
#9F73B5
background
#F7F8F8
surface
#EEEFF0
border
#C9CACB
text
#0A0B0C
muted
#7C7C7D