#393E4E#393E4E
#393E4E is a dark, muted blue. Relative luminance 0.049; OKLCH L 36.6% C 0.028 H 271.4°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).
Color values
| HEX | #393E4E |
|---|---|
| RGB | rgb(57, 62, 78) |
| HSL | hsl(226, 16%, 26%) |
| HSV | hsv(226, 27%, 31%) |
| CMYK | cmyk(26.9%, 20.5%, 0%, 69.4%) |
| CIE-LAB | lab(26.35, 2.09, -10.38) |
| CIE-LCH | lch(26.35, 10.59, 281.39°) |
| OKLab | oklab(36.58% 0.0007 -0.0284) |
| OKLCH | oklch(36.58% 0.028 271.4) |
| XYZ | xyz(4.7848, 4.8650, 7.8932) |
| Luminance | 0.0486 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Charcoal
#36454F
ΔE00 7.31
Dark Grey Blue
#29465B
ΔE00 8.70
Onyx
#353839
ΔE00 8.70
Gunmetal
#2A3439
ΔE00 8.71
Charcoal Grey
#3C4142
ΔE00 8.80
Dark Blue Grey
#1F3B4D
ΔE00 8.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#393E4E #4E4939
analogous
#39494E #393E4E #3F394E
triadic
#393E4E #4E393E #3E4E39
tetradic
#393E4E #4E3949 #4E4939 #394E3F
square
#393E4E #4E3949 #4E4939 #394E3F
split-complementary
#393E4E #4E3F39 #494E39
monochromatic
#0D0E12 #1F222B #393E4E #535A71 #6D7694
Accessibility & contrast
On white
10.64
#393E4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.97
#393E4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #393E4E
10.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##393E4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##393E4E | 1.00 | 10.64 | 1.97 | 10.64 |
| #FFFFFF | 10.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#393F4F
Deuteranopia (green-blind)
#383E4E
Tritanopia (blue-blind)
#344143
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #393e4e; /* rgb */ color: rgb(57, 62, 78); /* oklch */ color: oklch(36.6% 0.028 271.4);
Tailwind
colors: {
custom: {
50: '#6f737f',
500: '#393e4e',
950: '#000000',
},
}SCSS
$custom: #393e4e; $custom-light: #6f737f; $custom-dark: #000000;
JSON
{
"hex": "#393e4e",
"rgb": {
"r": 57,
"g": 62,
"b": 78
},
"hsl": {
"h": 225.714,
"s": 15.556,
"l": 26.471
},
"oklch": {
"l": 0.36578,
"c": 0.02844,
"h": 271.4
},
"luminance": 0.04865
}Semantic roles & 50–950 ramp
primary
#393E4E
secondary
#7E7865
accent
#A76FB8
background
#F6F6F7
surface
#ECECEE
border
#C7C7C9
text
#07080A
muted
#7A7B7C