#175A58#175A58
#175A58 is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.7% C 0.065 H 192.1°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).
Color values
| HEX | #175A58 |
|---|---|
| RGB | rgb(23, 90, 88) |
| HSL | hsl(178, 59%, 22%) |
| HSV | hsv(178, 74%, 35%) |
| CMYK | cmyk(74.4%, 0%, 2.2%, 64.7%) |
| CIE-LAB | lab(34.39, -20.70, -4.86) |
| CIE-LCH | lch(34.39, 21.26, 193.21°) |
| OKLab | oklab(42.67% -0.0633 -0.0135) |
| OKLCH | oklch(42.67% 0.065 192.1) |
| XYZ | xyz(5.7702, 8.1984, 10.5090) |
| Luminance | 0.0820 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 1.43
Deep Teal
#00555A
ΔE00 3.66
Dark Teal
#014D4E
ΔE00 4.44
Dark Blue Green
#005249
ΔE00 4.64
Dark Green Blue
#1F6357
ΔE00 5.29
Dark Aqua
#05696B
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#175A58 #5A1719
analogous
#175A37 #175A58 #173B5A
triadic
#175A58 #58175A #5A5817
tetradic
#175A58 #37175A #5A1719 #3B5A17
square
#175A58 #37175A #5A1719 #3B5A17
split-complementary
#175A58 #5A173B #5A3717
monochromatic
#061818 #0B2928 #175A58 #238B88 #30BBB7
Accessibility & contrast
On white
7.96
#175A58 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.64
#175A58 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #175A58
7.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##175A58 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##175A58 | 1.00 | 7.96 | 2.64 | 7.96 |
| #FFFFFF | 7.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#545558
Deuteranopia (green-blind)
#4A4E59
Tritanopia (blue-blind)
#005D59
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #175a58; /* rgb */ color: rgb(23, 90, 88); /* oklch */ color: oklch(42.7% 0.065 192.1);
Tailwind
colors: {
custom: {
50: '#608987',
500: '#175a58',
950: '#000000',
},
}SCSS
$custom: #175a58; $custom-light: #608987; $custom-dark: #000000;
JSON
{
"hex": "#175a58",
"rgb": {
"r": 23,
"g": 90,
"b": 88
},
"hsl": {
"h": 178.209,
"s": 59.292,
"l": 22.157
},
"oklch": {
"l": 0.42672,
"c": 0.06469,
"h": 192.1
},
"luminance": 0.08199
}Semantic roles & 50–950 ramp
primary
#175A58
secondary
#913C3E
accent
#454AE2
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#050B0B
muted
#7A7C7C