#179F9F#179F9F
#179F9F is a light, moderate teal. Relative luminance 0.275; OKLCH L 63.8% C 0.105 H 194.8°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).
Color values
| HEX | #179F9F |
|---|---|
| RGB | rgb(23, 159, 159) |
| HSL | hsl(180, 75%, 36%) |
| HSV | hsv(180, 86%, 62%) |
| CMYK | cmyk(85.5%, 0%, 0%, 37.6%) |
| CIE-LAB | lab(59.42, -32.68, -9.66) |
| CIE-LCH | lch(59.42, 34.08, 196.47°) |
| OKLab | oklab(63.79% -0.1015 -0.0269) |
| OKLCH | oklch(63.79% 0.105 194.8) |
| XYZ | xyz(19.0065, 27.4792, 37.0964) |
| Luminance | 0.2748 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Sea
#3C9992
ΔE00 3.75
Blue Green
#0F9B8E
ΔE00 5.31
Lightseagreen
#20B2AA
ΔE00 6.30
Cadetblue
#5F9EA0
ΔE00 6.41
Teal (survey)
#029386
ΔE00 6.73
Darkcyan
#008B8B
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#179F9F #9F1717
analogous
#179F5B #179F9F #175B9F
triadic
#179F9F #9F179F #9F9F17
tetradic
#179F9F #5B179F #9F1717 #5B9F17
square
#179F9F #5B179F #9F1717 #5B9F17
split-complementary
#179F9F #9F175B #9F5B17
monochromatic
#083434 #0F6A6A #179F9F #1FD4D4 #4BE5E5
Accessibility & contrast
On white
3.23
#179F9F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.50
#179F9F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #179F9F
6.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##179F9F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##179F9F | 1.00 | 3.23 | 6.50 | 6.50 |
| #FFFFFF | 3.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#94979F
Deuteranopia (green-blind)
#8289A0
Tritanopia (blue-blind)
#00A49F
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #179f9f; /* rgb */ color: rgb(23, 159, 159); /* oklch */ color: oklch(63.8% 0.105 194.8);
Tailwind
colors: {
custom: {
50: '#73bcbb',
500: '#179f9f',
950: '#000000',
},
}SCSS
$custom: #179f9f; $custom-light: #73bcbb; $custom-dark: #000000;
JSON
{
"hex": "#179f9f",
"rgb": {
"r": 23,
"g": 159,
"b": 159
},
"hsl": {
"h": 180,
"s": 74.725,
"l": 35.686
},
"oklch": {
"l": 0.6379,
"c": 0.10505,
"h": 194.8
},
"luminance": 0.27482
}Semantic roles & 50–950 ramp
primary
#179F9F
secondary
#C74B4B
accent
#3636F1
background
#F7FBFB
surface
#EEF6F6
border
#C9D0D0
text
#0A1211
muted
#7C8180