Darkslategray#2F4F4F
#2F4F4F is a dark, muted teal. Relative luminance 0.068; OKLCH L 40.3% C 0.038 H 195.7°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).
Color values
| HEX | #2F4F4F |
|---|---|
| RGB | rgb(47, 79, 79) |
| HSL | hsl(180, 25%, 25%) |
| HSV | hsv(180, 41%, 31%) |
| CMYK | cmyk(40.5%, 0%, 0%, 69%) |
| CIE-LAB | lab(31.26, -11.72, -3.72) |
| CIE-LCH | lch(31.26, 12.30, 197.62°) |
| OKLab | oklab(40.3% -0.0363 -0.0102) |
| OKLCH | oklch(40.3% 0.038 195.7) |
| XYZ | xyz(5.3790, 6.7605, 8.4171) |
| Luminance | 0.0676 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 0.00
Dark Teal
#014D4E
ΔE00 5.95
Deep Teal
#00555A
ΔE00 6.34
Dark Turquoise
#045C5A
ΔE00 8.04
Dark Blue Green
#005249
ΔE00 8.53
Petrol
#005F6A
ΔE00 8.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F4F4F #4F2F2F
analogous
#2F4F3F #2F4F4F #2F3F4F
triadic
#2F4F4F #4F2F4F #4F4F2F
tetradic
#2F4F4F #3F2F4F #4F2F2F #3F4F2F
square
#2F4F4F #3F2F4F #4F2F2F #3F4F2F
split-complementary
#2F4F4F #4F2F3F #4F3F2F
monochromatic
#0B1313 #182929 #2F4F4F #467575 #5D9C9C
Accessibility & contrast
On white
8.93
#2F4F4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#2F4F4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F4F4F
8.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F4F4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F4F4F | 1.00 | 8.93 | 2.35 | 8.93 |
| #FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B4C4F
Deuteranopia (green-blind)
#45484F
Tritanopia (blue-blind)
#22514F
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #2f4f4f; /* rgb */ color: rgb(47, 79, 79); /* oklch */ color: oklch(40.3% 0.038 195.7);
Tailwind
colors: {
custom: {
50: '#698080',
500: '#2f4f4f',
950: '#000000',
},
}SCSS
$custom: #2f4f4f; $custom-light: #698080; $custom-dark: #000000;
JSON
{
"hex": "#2f4f4f",
"rgb": {
"r": 47,
"g": 79,
"b": 79
},
"hsl": {
"h": 180,
"s": 25.397,
"l": 24.706
},
"oklch": {
"l": 0.40296,
"c": 0.03773,
"h": 195.7
},
"luminance": 0.06761
}Semantic roles & 50–950 ramp
primary
#2F4F4F
secondary
#805A5A
accent
#6666C2
background
#F6F7F7
surface
#EBEEEE
border
#C6C9C9
text
#060A0A
muted
#7A7C7C