#2F423F#2F423F
#2F423F is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.2% C 0.025 H 184.2°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).
Color values
| HEX | #2F423F |
|---|---|
| RGB | rgb(47, 66, 63) |
| HSL | hsl(171, 17%, 22%) |
| HSV | hsv(171, 29%, 26%) |
| CMYK | cmyk(28.8%, 0%, 4.5%, 74.1%) |
| CIE-LAB | lab(26.33, -8.29, -0.62) |
| CIE-LCH | lch(26.33, 8.31, 184.30°) |
| OKLab | oklab(36.18% -0.0246 -0.0018) |
| OKLCH | oklch(36.18% 0.025 184.2) |
| XYZ | xyz(4.0174, 4.8595, 5.4280) |
| Luminance | 0.0486 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 5.34
Charcoal Grey
#3C4142
ΔE00 7.32
Charcoal (survey)
#343837
ΔE00 7.47
Gunmetal
#2A3439
ΔE00 8.15
Onyx
#353839
ΔE00 8.61
Charcoal
#36454F
ΔE00 8.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F423F #422F32
analogous
#2F4236 #2F423F #2F3C42
triadic
#2F423F #3F2F42 #423F2F
tetradic
#2F423F #362F42 #422F32 #3C422F
square
#2F423F #362F42 #422F32 #3C422F
split-complementary
#2F423F #422F3C #42362F
monochromatic
#0D1211 #161E1D #2F423F #486661 #628983
Accessibility & contrast
On white
10.65
#2F423F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.97
#2F423F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F423F
10.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F423F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F423F | 1.00 | 10.65 | 1.97 | 10.65 |
| #FFFFFF | 10.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#40403F
Deuteranopia (green-blind)
#3D3D3F
Tritanopia (blue-blind)
#294341
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #2f423f; /* rgb */ color: rgb(47, 66, 63); /* oklch */ color: oklch(36.2% 0.025 184.2);
Tailwind
colors: {
custom: {
50: '#687674',
500: '#2f423f',
950: '#000000',
},
}SCSS
$custom: #2f423f; $custom-light: #687674; $custom-dark: #000000;
JSON
{
"hex": "#2f423f",
"rgb": {
"r": 47,
"g": 66,
"b": 63
},
"hsl": {
"h": 170.526,
"s": 16.814,
"l": 22.157
},
"oklch": {
"l": 0.36183,
"c": 0.02471,
"h": 184.2
},
"luminance": 0.0486
}Semantic roles & 50–950 ramp
primary
#2F423F
secondary
#725A5E
accent
#6E7ABA
background
#F6F7F7
surface
#EBEDED
border
#C6C8C8
text
#060808
muted
#7A7B7B