#175A54#175A54
#175A54 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.066 H 186.3°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #175A54 |
|---|---|
| RGB | rgb(23, 90, 84) |
| HSL | hsl(175, 59%, 22%) |
| HSV | hsv(175, 74%, 35%) |
| CMYK | cmyk(74.4%, 0%, 6.7%, 64.7%) |
| CIE-LAB | lab(34.26, -21.97, -2.55) |
| CIE-LCH | lch(34.26, 22.12, 186.61°) |
| OKLab | oklab(42.52% -0.0653 -0.0072) |
| OKLCH | oklch(42.52% 0.066 186.3) |
| XYZ | xyz(5.6090, 8.1339, 9.6602) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 2.16
Dark Blue Green
#005249
ΔE00 3.32
Dark Green Blue
#1F6357
ΔE00 3.85
Dark Teal
#014D4E
ΔE00 5.28
Deep Teal
#00555A
ΔE00 5.40
Dark Aqua
#05696B
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#175A54 #5A171D
analogous
#175A33 #175A54 #173F5A
triadic
#175A54 #54175A #5A5417
tetradic
#175A54 #33175A #5A171D #3F5A17
square
#175A54 #33175A #5A171D #3F5A17
split-complementary
#175A54 #5A173F #5A3317
monochromatic
#061817 #0B2927 #175A54 #238B81 #30BBAF
Accessibility & contrast
On white
7.99
#175A54 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#175A54 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #175A54
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##175A54 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##175A54 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#555554
Deuteranopia (green-blind)
#4B4E55
Tritanopia (blue-blind)
#005C58
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #175a54; /* rgb */ color: rgb(23, 90, 84); /* oklch */ color: oklch(42.5% 0.066 186.3);
Tailwind
colors: {
custom: {
50: '#608984',
500: '#175a54',
950: '#000000',
},
}SCSS
$custom: #175a54; $custom-light: #608984; $custom-dark: #000000;
JSON
{
"hex": "#175a54",
"rgb": {
"r": 23,
"g": 90,
"b": 84
},
"hsl": {
"h": 174.627,
"s": 59.292,
"l": 22.157
},
"oklch": {
"l": 0.4252,
"c": 0.0657,
"h": 186.3
},
"luminance": 0.08135
}Semantic roles & 50–950 ramp
primary
#175A54
secondary
#913C44
accent
#4553E2
background
#F5F8F8
surface
#EAF0EF
border
#C6CBCA
text
#050B0A
muted
#797C7C