#2A3C3A#2A3C3A
#2A3C3A is a dark, muted teal. Relative luminance 0.040; OKLCH L 34.0% C 0.023 H 187.6°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2A3C3A |
|---|---|
| RGB | rgb(42, 60, 58) |
| HSL | hsl(173, 18%, 20%) |
| HSV | hsv(173, 30%, 24%) |
| CMYK | cmyk(30%, 0%, 3.3%, 76.5%) |
| CIE-LAB | lab(23.77, -7.74, -1.11) |
| CIE-LCH | lch(23.77, 7.82, 188.18°) |
| OKLab | oklab(33.99% -0.0232 -0.0031) |
| OKLCH | oklch(33.99% 0.023 187.6) |
| XYZ | xyz(3.3342, 4.0293, 4.6042) |
| Luminance | 0.0403 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Charcoal (survey)
#343837
ΔE00 6.62
Gunmetal
#2A3439
ΔE00 6.79
Darkslategray
#2F4F4F
ΔE00 6.90
Charcoal Grey
#3C4142
ΔE00 7.16
Onyx
#353839
ΔE00 7.78
Charcoal
#36454F
ΔE00 8.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A3C3A #3C2A2C
analogous
#2A3C31 #2A3C3A #2A353C
triadic
#2A3C3A #3A2A3C #3C3A2A
tetradic
#2A3C3A #312A3C #3C2A2C #353C2A
square
#2A3C3A #312A3C #3C2A2C #353C2A
split-complementary
#2A3C3A #3C2A35 #3C312A
monochromatic
#0D1211 #111817 #2A3C3A #43605D #5C8480
Accessibility & contrast
On white
11.63
#2A3C3A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.81
#2A3C3A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A3C3A
11.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A3C3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A3C3A | 1.00 | 11.63 | 1.81 | 11.63 |
| #FFFFFF | 11.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A3A3A
Deuteranopia (green-blind)
#37383A
Tritanopia (blue-blind)
#243D3B
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #2a3c3a; /* rgb */ color: rgb(42, 60, 58); /* oklch */ color: oklch(34.0% 0.023 187.6);
Tailwind
colors: {
custom: {
50: '#647170',
500: '#2a3c3a',
950: '#000000',
},
}SCSS
$custom: #2a3c3a; $custom-light: #647170; $custom-dark: #000000;
JSON
{
"hex": "#2a3c3a",
"rgb": {
"r": 42,
"g": 60,
"b": 58
},
"hsl": {
"h": 173.333,
"s": 17.647,
"l": 20
},
"oklch": {
"l": 0.33994,
"c": 0.02345,
"h": 187.6
},
"luminance": 0.04029
}Semantic roles & 50–950 ramp
primary
#2A3C3A
secondary
#6D5558
accent
#6D76BA
background
#F6F6F6
surface
#EBECEC
border
#C6C7C7
text
#050707
muted
#7A7A7A