#3E404C#3E404C
#3E404C is a dark, muted blue. Relative luminance 0.052; OKLCH L 37.4% C 0.021 H 277.9°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).
Color values
| HEX | #3E404C |
|---|---|
| RGB | rgb(62, 64, 76) |
| HSL | hsl(231, 10%, 27%) |
| HSV | hsv(231, 18%, 30%) |
| CMYK | cmyk(18.4%, 15.8%, 0%, 70.2%) |
| CIE-LAB | lab(27.33, 2.11, -7.54) |
| CIE-LCH | lch(27.33, 7.82, 285.63°) |
| OKLab | oklab(37.43% 0.0028 -0.0204) |
| OKLCH | oklch(37.43% 0.021 277.9) |
| XYZ | xyz(5.1242, 5.2127, 7.5722) |
| Luminance | 0.0521 (WCAG relative) |
| Temperature | neutral |
| Family | blue |
Closest named colors
Charcoal
#36454F
ΔE00 7.21
Charcoal Grey
#3C4142
ΔE00 7.39
Onyx
#353839
ΔE00 7.45
Dark Grey
#363737
ΔE00 7.74
Gunmetal
#2A3439
ΔE00 8.44
Charcoal (survey)
#343837
ΔE00 8.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E404C #4C4A3E
analogous
#3E474C #3E404C #433E4C
triadic
#3E404C #4C3E40 #404C3E
tetradic
#3E404C #4C3E47 #4C4A3E #3E4C43
square
#3E404C #4C3E47 #4C4A3E #3E4C43
split-complementary
#3E404C #4C433E #474C3E
monochromatic
#0E0E11 #23242A #3E404C #595C6E #76798F
Accessibility & contrast
On white
10.28
#3E404C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.04
#3E404C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3E404C
10.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E404C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E404C | 1.00 | 10.28 | 2.04 | 10.28 |
| #FFFFFF | 10.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D414D
Deuteranopia (green-blind)
#3C404C
Tritanopia (blue-blind)
#3B4244
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #3e404c; /* rgb */ color: rgb(62, 64, 76); /* oklch */ color: oklch(37.4% 0.021 277.9);
Tailwind
colors: {
custom: {
50: '#73747e',
500: '#3e404c',
950: '#000000',
},
}SCSS
$custom: #3e404c; $custom-light: #73747e; $custom-dark: #000000;
JSON
{
"hex": "#3e404c",
"rgb": {
"r": 62,
"g": 64,
"b": 76
},
"hsl": {
"h": 231.429,
"s": 10.145,
"l": 27.059
},
"oklch": {
"l": 0.37431,
"c": 0.02064,
"h": 277.9
},
"luminance": 0.05213
}Semantic roles & 50–950 ramp
primary
#3E404C
secondary
#7B796B
accent
#AA75B3
background
#F7F7F7
surface
#EDEDEE
border
#C8C8C9
text
#080809
muted
#7B7B7B