#393F4E#393F4E
#393F4E is a dark, muted blue. Relative luminance 0.050; OKLCH L 36.8% C 0.027 H 267.9°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).
Color values
| HEX | #393F4E |
|---|---|
| RGB | rgb(57, 63, 78) |
| HSL | hsl(223, 16%, 26%) |
| HSV | hsv(223, 27%, 31%) |
| CMYK | cmyk(26.9%, 19.2%, 0%, 69.4%) |
| CIE-LAB | lab(26.66, 1.43, -9.90) |
| CIE-LCH | lch(26.66, 10.00, 278.22°) |
| OKLab | oklab(36.83% -0.001 -0.0271) |
| OKLCH | oklch(36.83% 0.027 267.9) |
| XYZ | xyz(4.8396, 4.9748, 7.9115) |
| Luminance | 0.0498 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Charcoal
#36454F
ΔE00 6.37
Dark Grey Blue
#29465B
ΔE00 7.92
Gunmetal
#2A3439
ΔE00 8.07
Charcoal Grey
#3C4142
ΔE00 8.11
Dark Blue Grey
#1F3B4D
ΔE00 8.13
Onyx
#353839
ΔE00 8.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#393F4E #4E4839
analogous
#394A4E #393F4E #3E394E
triadic
#393F4E #4E393F #3F4E39
tetradic
#393F4E #4E394A #4E4839 #394E3E
square
#393F4E #4E394A #4E4839 #394E3E
split-complementary
#393F4E #4E3E39 #4A4E39
monochromatic
#0D0E12 #1F222B #393F4E #535C71 #6D7894
Accessibility & contrast
On white
10.53
#393F4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#393F4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #393F4E
10.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##393F4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##393F4E | 1.00 | 10.53 | 2.00 | 10.53 |
| #FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A404F
Deuteranopia (green-blind)
#393E4E
Tritanopia (blue-blind)
#344244
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #393f4e; /* rgb */ color: rgb(57, 63, 78); /* oklch */ color: oklch(36.8% 0.027 267.9);
Tailwind
colors: {
custom: {
50: '#6f747f',
500: '#393f4e',
950: '#000000',
},
}SCSS
$custom: #393f4e; $custom-light: #6f747f; $custom-dark: #000000;
JSON
{
"hex": "#393f4e",
"rgb": {
"r": 57,
"g": 63,
"b": 78
},
"hsl": {
"h": 222.857,
"s": 15.556,
"l": 26.471
},
"oklch": {
"l": 0.36825,
"c": 0.02711,
"h": 267.9
},
"luminance": 0.04975
}Semantic roles & 50–950 ramp
primary
#393F4E
secondary
#7E7765
accent
#A46FB8
background
#F6F7F7
surface
#ECEDEE
border
#C7C8C9
text
#07080A
muted
#7A7B7C