#175F5D#175F5D
#175F5D is a dark, moderate teal. Relative luminance 0.092; OKLCH L 44.3% C 0.068 H 192.2°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).
Color values
| HEX | #175F5D |
|---|---|
| RGB | rgb(23, 95, 93) |
| HSL | hsl(178, 61%, 23%) |
| HSV | hsv(178, 76%, 37%) |
| CMYK | cmyk(75.8%, 0%, 2.1%, 62.7%) |
| CIE-LAB | lab(36.28, -21.73, -5.16) |
| CIE-LCH | lch(36.28, 22.33, 193.37°) |
| OKLab | oklab(44.26% -0.0665 -0.0144) |
| OKLCH | oklch(44.26% 0.068 192.2) |
| XYZ | xyz(6.4204, 9.1561, 11.7827) |
| Luminance | 0.0916 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 1.43
Dark Aqua
#05696B
ΔE00 3.88
Dark Green Blue
#1F6357
ΔE00 4.62
Deep Teal
#00555A
ΔE00 4.62
Dark Blue Green
#005249
ΔE00 5.69
Petrol
#005F6A
ΔE00 5.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#175F5D #5F1719
analogous
#175F39 #175F5D #173D5F
triadic
#175F5D #5D175F #5F5D17
tetradic
#175F5D #39175F #5F1719 #3D5F17
square
#175F5D #39175F #5F1719 #3D5F17
split-complementary
#175F5D #5F173D #5F3917
monochromatic
#061918 #0B2E2D #175F5D #23908D #2FC2BD
Accessibility & contrast
On white
7.42
#175F5D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.83
#175F5D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #175F5D
7.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##175F5D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##175F5D | 1.00 | 7.42 | 2.83 | 7.42 |
| #FFFFFF | 7.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#595A5D
Deuteranopia (green-blind)
#4E525E
Tritanopia (blue-blind)
#00625E
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #175f5d; /* rgb */ color: rgb(23, 95, 93); /* oklch */ color: oklch(44.3% 0.068 192.2);
Tailwind
colors: {
custom: {
50: '#618d8a',
500: '#175f5d',
950: '#000000',
},
}SCSS
$custom: #175f5d; $custom-light: #618d8a; $custom-dark: #000000;
JSON
{
"hex": "#175f5d",
"rgb": {
"r": 23,
"g": 95,
"b": 93
},
"hsl": {
"h": 178.333,
"s": 61.017,
"l": 23.137
},
"oklch": {
"l": 0.44263,
"c": 0.068,
"h": 192.2
},
"luminance": 0.09157
}Semantic roles & 50–950 ramp
primary
#175F5D
secondary
#963C3F
accent
#4448E4
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#060C0B
muted
#7A7D7C