#2F424B#2F424B
#2F424B is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.7% C 0.029 H 228.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).
Color values
| HEX | #2F424B |
|---|---|
| RGB | rgb(47, 66, 75) |
| HSL | hsl(199, 23%, 24%) |
| HSV | hsv(199, 37%, 29%) |
| CMYK | cmyk(37.3%, 12%, 0%, 70.6%) |
| CIE-LAB | lab(26.76, -4.91, -7.86) |
| CIE-LCH | lch(26.76, 9.27, 238.02°) |
| OKLab | oklab(36.67% -0.0189 -0.0215) |
| OKLCH | oklch(36.67% 0.029 228.7) |
| XYZ | xyz(4.3901, 5.0085, 7.3907) |
| Luminance | 0.0501 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Charcoal
#36454F
ΔE00 2.27
Dark Blue Grey
#1F3B4D
ΔE00 4.93
Gunmetal
#2A3439
ΔE00 5.30
Dark Grey Blue
#29465B
ΔE00 5.50
Charcoal Grey
#3C4142
ΔE00 6.17
Dark Slate Blue
#214761
ΔE00 7.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F424B #4B382F
analogous
#2F4B46 #2F424B #2F344B
triadic
#2F424B #4B2F42 #424B2F
tetradic
#2F424B #462F4B #4B382F #344B2F
square
#2F424B #462F4B #4B382F #344B2F
split-complementary
#2F424B #4B2F34 #4B462F
monochromatic
#0C1113 #172125 #2F424B #476371 #5E8496
Accessibility & contrast
On white
10.49
#2F424B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#2F424B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F424B
10.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F424B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F424B | 1.00 | 10.49 | 2.00 | 10.49 |
| #FFFFFF | 10.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D414B
Deuteranopia (green-blind)
#393E4B
Tritanopia (blue-blind)
#254545
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2f424b; /* rgb */ color: rgb(47, 66, 75); /* oklch */ color: oklch(36.7% 0.029 228.7);
Tailwind
colors: {
custom: {
50: '#68767d',
500: '#2f424b',
950: '#000000',
},
}SCSS
$custom: #2f424b; $custom-light: #68767d; $custom-dark: #000000;
JSON
{
"hex": "#2f424b",
"rgb": {
"r": 47,
"g": 66,
"b": 75
},
"hsl": {
"h": 199.286,
"s": 22.951,
"l": 23.922
},
"oklch": {
"l": 0.36666,
"c": 0.02866,
"h": 228.7
},
"luminance": 0.05009
}Semantic roles & 50–950 ramp
primary
#2F424B
secondary
#7C655A
accent
#8468BF
background
#F6F7F7
surface
#EBEDEE
border
#C6C8C9
text
#060809
muted
#7A7B7B