#175C50#175C50
#175C50 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.9% C 0.070 H 178.6°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).
Color values
| HEX | #175C50 |
|---|---|
| RGB | rgb(23, 92, 80) |
| HSL | hsl(170, 60%, 23%) |
| HSV | hsv(170, 75%, 36%) |
| CMYK | cmyk(75%, 0%, 13%, 63.9%) |
| CIE-LAB | lab(34.83, -24.23, 0.79) |
| CIE-LCH | lch(34.83, 24.24, 178.12°) |
| OKLab | oklab(42.95% -0.0697 0.0017) |
| OKLCH | oklch(42.95% 0.07 178.6) |
| XYZ | xyz(5.6278, 8.4150, 8.9155) |
| Luminance | 0.0842 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 2.37
Dark Blue Green
#005249
ΔE00 3.54
Dark Turquoise
#045C5A
ΔE00 4.56
Dark Teal
#014D4E
ΔE00 7.58
Dark Aqua
#05696B
ΔE00 7.83
Deep Teal
#00555A
ΔE00 8.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#175C50 #5C1723
analogous
#175C2D #175C50 #17465C
triadic
#175C50 #50175C #5C5017
tetradic
#175C50 #2D175C #5C1723 #465C17
square
#175C50 #2D175C #5C1723 #465C17
split-complementary
#175C50 #5C1746 #5C2D17
monochromatic
#061815 #0B2B25 #175C50 #238D7B #2FBEA5
Accessibility & contrast
On white
7.83
#175C50 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#175C50 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #175C50
7.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##175C50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##175C50 | 1.00 | 7.83 | 2.68 | 7.83 |
| #FFFFFF | 7.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#585650
Deuteranopia (green-blind)
#4E4F51
Tritanopia (blue-blind)
#005E58
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #175c50; /* rgb */ color: rgb(23, 92, 80); /* oklch */ color: oklch(42.9% 0.070 178.6);
Tailwind
colors: {
custom: {
50: '#608a81',
500: '#175c50',
950: '#000000',
},
}SCSS
$custom: #175c50; $custom-light: #608a81; $custom-dark: #000000;
JSON
{
"hex": "#175c50",
"rgb": {
"r": 23,
"g": 92,
"b": 80
},
"hsl": {
"h": 169.565,
"s": 60,
"l": 22.549
},
"oklch": {
"l": 0.42945,
"c": 0.06973,
"h": 178.6
},
"luminance": 0.08416
}Semantic roles & 50–950 ramp
primary
#175C50
secondary
#933C4B
accent
#4560E3
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050C0A
muted
#797D7C