#17A8B3#17A8B3
#17A8B3 is a light, moderate teal. Relative luminance 0.314; OKLCH L 66.8% C 0.110 H 203.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).
Color values
| HEX | #17A8B3 |
|---|---|
| RGB | rgb(23, 168, 179) |
| HSL | hsl(184, 77%, 40%) |
| HSV | hsv(184, 87%, 70%) |
| CMYK | cmyk(87.2%, 6.1%, 0%, 29.8%) |
| CIE-LAB | lab(62.88, -30.73, -15.71) |
| CIE-LCH | lch(62.88, 34.52, 207.08°) |
| OKLab | oklab(66.82% -0.1013 -0.0437) |
| OKLCH | oklch(66.82% 0.11 203.4) |
| XYZ | xyz(22.4890, 31.4392, 47.5222) |
| Luminance | 0.3144 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.74
Cadetblue
#5F9EA0
ΔE00 6.61
Lightseagreen
#20B2AA
ΔE00 7.63
Sea
#3C9992
ΔE00 8.33
Topaz
#13BBAF
ΔE00 9.96
Blue Green
#0F9B8E
ΔE00 10.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17A8B3 #B32217
analogous
#17B370 #17A8B3 #175AB3
triadic
#17A8B3 #B317A8 #A8B317
tetradic
#17A8B3 #7017B3 #B32217 #5AB317
square
#17A8B3 #7017B3 #B32217 #5AB317
split-complementary
#17A8B3 #B3175A #B37017
monochromatic
#094247 #10757D #17A8B3 #24D5E3 #5BE0EA
Accessibility & contrast
On white
2.88
#17A8B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.29
#17A8B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #17A8B3
7.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17A8B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##17A8B3 | 1.00 | 2.88 | 7.29 | 7.29 |
| #FFFFFF | 2.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.29 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.29 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9AA0B4
Deuteranopia (green-blind)
#8692B3
Tritanopia (blue-blind)
#00AFAB
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #17a8b3; /* rgb */ color: rgb(23, 168, 179); /* oklch */ color: oklch(66.8% 0.110 203.4);
Tailwind
colors: {
custom: {
50: '#77c2c9',
500: '#17a8b3',
950: '#000000',
},
}SCSS
$custom: #17a8b3; $custom-light: #77c2c9; $custom-dark: #000000;
JSON
{
"hex": "#17a8b3",
"rgb": {
"r": 23,
"g": 168,
"b": 179
},
"hsl": {
"h": 184.231,
"s": 77.228,
"l": 39.608
},
"oklch": {
"l": 0.6682,
"c": 0.11033,
"h": 203.4
},
"luminance": 0.31442
}Semantic roles & 50–950 ramp
primary
#17A8B3
secondary
#CD6158
accent
#4234F4
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0A1213
muted
#7C8182