#176E80#176E80
#176E80 is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 49.8% C 0.082 H 215.6°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #176E80 |
|---|---|
| RGB | rgb(23, 110, 128) |
| HSL | hsl(190, 70%, 30%) |
| HSV | hsv(190, 82%, 50%) |
| CMYK | cmyk(82%, 14.1%, 0%, 49.8%) |
| CIE-LAB | lab(42.60, -17.93, -17.01) |
| CIE-LCH | lch(42.60, 24.72, 223.49°) |
| OKLab | oklab(49.8% -0.0664 -0.0475) |
| OKLCH | oklch(49.8% 0.082 215.6) |
| XYZ | xyz(9.8239, 12.8913, 22.3884) |
| Luminance | 0.1289 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 4.84
Sea Blue
#047495
ΔE00 5.72
Petrol
#005F6A
ΔE00 6.09
Deep Aqua
#08787F
ΔE00 6.44
Dark Aqua
#05696B
ΔE00 7.75
Deep Turquoise
#017374
ΔE00 8.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#176E80 #802917
analogous
#17805E #176E80 #173980
triadic
#176E80 #80176E #6E8017
tetradic
#176E80 #5E1780 #802917 #398017
square
#176E80 #5E1780 #802917 #398017
split-complementary
#176E80 #801739 #805E17
monochromatic
#05161A #0E414C #176E80 #209BB4 #36BFDB
Accessibility & contrast
On white
5.87
#176E80 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#176E80 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #176E80
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##176E80 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##176E80 | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#626A81
Deuteranopia (green-blind)
#546080
Tritanopia (blue-blind)
#007574
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #176e80; /* rgb */ color: rgb(23, 110, 128); /* oklch */ color: oklch(49.8% 0.082 215.6);
Tailwind
colors: {
custom: {
50: '#6897a4',
500: '#176e80',
950: '#000000',
},
}SCSS
$custom: #176e80; $custom-light: #6897a4; $custom-dark: #000000;
JSON
{
"hex": "#176e80",
"rgb": {
"r": 23,
"g": 110,
"b": 128
},
"hsl": {
"h": 190.286,
"s": 69.536,
"l": 29.608
},
"oklch": {
"l": 0.49801,
"c": 0.08162,
"h": 215.6
},
"luminance": 0.12893
}Semantic roles & 50–950 ramp
primary
#176E80
secondary
#B4533E
accent
#5A3BEC
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F