#173E36#173E36
#173E36 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.047 H 177.8°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).
Color values
| HEX | #173E36 |
|---|---|
| RGB | rgb(23, 62, 54) |
| HSL | hsl(168, 46%, 17%) |
| HSV | hsv(168, 63%, 24%) |
| CMYK | cmyk(62.9%, 0%, 12.9%, 75.7%) |
| CIE-LAB | lab(23.32, -16.13, 0.77) |
| CIE-LCH | lch(23.32, 16.15, 177.26°) |
| OKLab | oklab(33.31% -0.0465 0.0018) |
| OKLCH | oklch(33.31% 0.047 177.8) |
| XYZ | xyz(2.7415, 3.8935, 4.0964) |
| Luminance | 0.0389 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 7.07
Dark Blue Green
#005249
ΔE00 7.38
Darkslategray
#2F4F4F
ΔE00 7.76
Evergreen
#05472A
ΔE00 9.15
Deep Teal
#00555A
ΔE00 10.06
Dark Turquoise
#045C5A
ΔE00 10.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#173E36 #3E171F
analogous
#173E23 #173E36 #17333E
triadic
#173E36 #36173E #3E3617
tetradic
#173E36 #23173E #3E171F #333E17
square
#173E36 #23173E #3E171F #333E17
split-complementary
#173E36 #3E1733 #3E2317
monochromatic
#081613 #081613 #173E36 #286B5D #389784
Accessibility & contrast
On white
11.81
#173E36 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.78
#173E36 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #173E36
11.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##173E36 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##173E36 | 1.00 | 11.81 | 1.78 | 11.81 |
| #FFFFFF | 11.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B3A36
Deuteranopia (green-blind)
#353637
Tritanopia (blue-blind)
#023F3C
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #173e36; /* rgb */ color: rgb(23, 62, 54); /* oklch */ color: oklch(33.3% 0.047 177.8);
Tailwind
colors: {
custom: {
50: '#58736c',
500: '#173e36',
950: '#000000',
},
}SCSS
$custom: #173e36; $custom-light: #58736c; $custom-dark: #000000;
JSON
{
"hex": "#173e36",
"rgb": {
"r": 23,
"g": 62,
"b": 54
},
"hsl": {
"h": 167.692,
"s": 45.882,
"l": 16.667
},
"oklch": {
"l": 0.33307,
"c": 0.04652,
"h": 177.8
},
"luminance": 0.03894
}Semantic roles & 50–950 ramp
primary
#173E36
secondary
#753C48
accent
#526DD6
background
#F5F7F6
surface
#E9EDEB
border
#C5C8C6
text
#040807
muted
#797B7A