#175B4A#175B4A
#175B4A is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.5% C 0.072 H 172.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).
Color values
| HEX | #175B4A |
|---|---|
| RGB | rgb(23, 91, 74) |
| HSL | hsl(165, 60%, 22%) |
| HSV | hsv(165, 75%, 36%) |
| CMYK | cmyk(74.7%, 0%, 18.7%, 64.3%) |
| CIE-LAB | lab(34.31, -25.47, 3.78) |
| CIE-LCH | lch(34.31, 25.75, 171.56°) |
| OKLab | oklab(42.46% -0.0717 0.0096) |
| OKLCH | oklch(42.46% 0.072 172.4) |
| XYZ | xyz(5.3298, 8.1581, 7.7710) |
| Luminance | 0.0816 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 3.58
Dark Blue Green
#005249
ΔE00 4.40
Dark Turquoise
#045C5A
ΔE00 6.72
Spruce
#0A5F38
ΔE00 7.41
Hunter Green
#355E3B
ΔE00 8.04
Evergreen
#05472A
ΔE00 8.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#175B4A #5B1728
analogous
#175B28 #175B4A #174A5B
triadic
#175B4A #4A175B #5B4A17
tetradic
#175B4A #28175B #5B1728 #4A5B17
square
#175B4A #28175B #5B1728 #4A5B17
split-complementary
#175B4A #5B174A #5B2817
monochromatic
#061814 #0B2A22 #175B4A #238C72 #30BD99
Accessibility & contrast
On white
7.98
#175B4A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#175B4A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #175B4A
7.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##175B4A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##175B4A | 1.00 | 7.98 | 2.63 | 7.98 |
| #FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#585549
Deuteranopia (green-blind)
#4F4E4B
Tritanopia (blue-blind)
#005C56
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #175b4a; /* rgb */ color: rgb(23, 91, 74); /* oklch */ color: oklch(42.5% 0.072 172.4);
Tailwind
colors: {
custom: {
50: '#5f8a7c',
500: '#175b4a',
950: '#000000',
},
}SCSS
$custom: #175b4a; $custom-light: #5f8a7c; $custom-dark: #000000;
JSON
{
"hex": "#175b4a",
"rgb": {
"r": 23,
"g": 91,
"b": 74
},
"hsl": {
"h": 165,
"s": 59.649,
"l": 22.353
},
"oklch": {
"l": 0.42461,
"c": 0.07238,
"h": 172.4
},
"luminance": 0.08159
}Semantic roles & 50–950 ramp
primary
#175B4A
secondary
#923C51
accent
#456CE3
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050C09
muted
#797D7B