#172C2E#172C2E
#172C2E is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.6% C 0.027 H 203.5°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).
Color values
| HEX | #172C2E |
|---|---|
| RGB | rgb(23, 44, 46) |
| HSL | hsl(185, 33%, 14%) |
| HSV | hsv(185, 50%, 18%) |
| CMYK | cmyk(50%, 4.3%, 0%, 82%) |
| CIE-LAB | lab(16.41, -7.74, -3.94) |
| CIE-LCH | lch(16.41, 8.68, 206.99°) |
| OKLab | oklab(27.64% -0.0249 -0.0108) |
| OKLCH | oklch(27.64% 0.027 203.5) |
| XYZ | xyz(1.7470, 2.1807, 2.9131) |
| Luminance | 0.0218 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Gunmetal
#2A3439
ΔE00 6.38
Charcoal (survey)
#343837
ΔE00 8.56
Onyx
#353839
ΔE00 9.25
Dark Blue Grey
#1F3B4D
ΔE00 9.83
Dark Grey
#363737
ΔE00 10.06
Charcoal Grey
#3C4142
ΔE00 10.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#172C2E #2E1917
analogous
#172E24 #172C2E #17202E
triadic
#172C2E #2E172C #2C2E17
tetradic
#172C2E #24172E #2E1917 #202E17
square
#172C2E #24172E #2E1917 #202E17
split-complementary
#172C2E #2E1720 #2E2417
monochromatic
#0A1414 #0A1414 #172C2E #2B5357 #407A80
Accessibility & contrast
On white
14.62
#172C2E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.44
#172C2E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #172C2E
14.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##172C2E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##172C2E | 1.00 | 14.62 | 1.44 | 14.62 |
| #FFFFFF | 14.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#292A2E
Deuteranopia (green-blind)
#25272E
Tritanopia (blue-blind)
#0D2E2D
Achromatopsia (no color)
#292929
Design tokens & code
CSS
--color: #172c2e; /* rgb */ color: rgb(23, 44, 46); /* oklch */ color: oklch(27.6% 0.027 203.5);
Tailwind
colors: {
custom: {
50: '#566566',
500: '#172c2e',
950: '#000000',
},
}SCSS
$custom: #172c2e; $custom-light: #566566; $custom-dark: #000000;
JSON
{
"hex": "#172c2e",
"rgb": {
"r": 23,
"g": 44,
"b": 46
},
"hsl": {
"h": 185.217,
"s": 33.333,
"l": 13.529
},
"oklch": {
"l": 0.27643,
"c": 0.02717,
"h": 203.5
},
"luminance": 0.02181
}Semantic roles & 50–950 ramp
primary
#172C2E
secondary
#63413E
accent
#685EC9
background
#F5F6F6
surface
#E9EBEB
border
#C5C6C6
text
#030506
muted
#787A7A