#3A4756#3A4756
#3A4756 is a dark, muted cyan. Relative luminance 0.061; OKLCH L 39.3% C 0.031 H 252.2°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).
Color values
| HEX | #3A4756 |
|---|---|
| RGB | rgb(58, 71, 86) |
| HSL | hsl(212, 19%, 28%) |
| HSV | hsv(212, 33%, 34%) |
| CMYK | cmyk(32.6%, 17.4%, 0%, 66.3%) |
| CIE-LAB | lab(29.61, -1.13, -10.62) |
| CIE-LCH | lch(29.61, 10.68, 263.91°) |
| OKLab | oklab(39.26% -0.0093 -0.0291) |
| OKLCH | oklch(39.26% 0.031 252.2) |
| XYZ | xyz(5.6774, 6.0777, 9.6763) |
| Luminance | 0.0608 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Charcoal
#36454F
ΔE00 3.46
Dark Grey Blue
#29465B
ΔE00 4.60
Dark Slate Blue
#214761
ΔE00 6.23
Dark Blue Grey
#1F3B4D
ΔE00 6.25
Charcoal Grey
#3C4142
ΔE00 7.67
Gunmetal
#2A3439
ΔE00 8.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A4756 #56493A
analogous
#3A5556 #3A4756 #3B3A56
triadic
#3A4756 #563A47 #47563A
tetradic
#3A4756 #563A55 #56493A #3A563B
square
#3A4756 #563A55 #56493A #3A563B
split-complementary
#3A4756 #563B3A #55563A
monochromatic
#0C0F12 #212931 #3A4756 #53657B #6E849D
Accessibility & contrast
On white
9.48
#3A4756 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.22
#3A4756 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A4756
9.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A4756 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A4756 | 1.00 | 9.48 | 2.22 | 9.48 |
| #FFFFFF | 9.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#424757
Deuteranopia (green-blind)
#3E4456
Tritanopia (blue-blind)
#324A4C
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #3a4756; /* rgb */ color: rgb(58, 71, 86); /* oklch */ color: oklch(39.3% 0.031 252.2);
Tailwind
colors: {
custom: {
50: '#717a85',
500: '#3a4756',
950: '#000000',
},
}SCSS
$custom: #3a4756; $custom-light: #717a85; $custom-dark: #000000;
JSON
{
"hex": "#3a4756",
"rgb": {
"r": 58,
"g": 71,
"b": 86
},
"hsl": {
"h": 212.143,
"s": 19.444,
"l": 28.235
},
"oklch": {
"l": 0.39263,
"c": 0.03059,
"h": 252.2
},
"luminance": 0.06078
}Semantic roles & 50–950 ramp
primary
#3A4756
secondary
#867766
accent
#976CBC
background
#F6F7F8
surface
#ECEDEF
border
#C7C8CA
text
#07090B
muted
#7A7B7C