#176E85#176E85
#176E85 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.0% C 0.085 H 220.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #176E85 |
|---|---|
| RGB | rgb(23, 110, 133) |
| HSL | hsl(193, 71%, 31%) |
| HSV | hsv(193, 83%, 52%) |
| CMYK | cmyk(82.7%, 17.3%, 0%, 47.8%) |
| CIE-LAB | lab(42.80, -16.16, -19.70) |
| CIE-LCH | lch(42.80, 25.48, 230.65°) |
| OKLab | oklab(50.03% -0.0642 -0.0552) |
| OKLCH | oklch(50.03% 0.085 220.7) |
| XYZ | xyz(10.1611, 13.0262, 24.1645) |
| Luminance | 0.1303 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.87
Ocean
#017B92
ΔE00 4.79
Ocean Blue (survey)
#03719C
ΔE00 6.81
Petrol
#005F6A
ΔE00 7.43
Cerulean
#007BA7
ΔE00 8.09
Ugly Blue
#31668A
ΔE00 8.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#176E85 #852E17
analogous
#178565 #176E85 #173785
triadic
#176E85 #85176E #6E8517
tetradic
#176E85 #651785 #852E17 #378517
square
#176E85 #651785 #852E17 #378517
split-complementary
#176E85 #851737 #856517
monochromatic
#05181D #0E4351 #176E85 #2099B9 #3ABBDD
Accessibility & contrast
On white
5.82
#176E85 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#176E85 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #176E85
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##176E85 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##176E85 | 1.00 | 5.82 | 3.61 | 5.82 |
| #FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#606B86
Deuteranopia (green-blind)
#526185
Tritanopia (blue-blind)
#007575
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #176e85; /* rgb */ color: rgb(23, 110, 133); /* oklch */ color: oklch(50.0% 0.085 220.7);
Tailwind
colors: {
custom: {
50: '#6997a8',
500: '#176e85',
950: '#000000',
},
}SCSS
$custom: #176e85; $custom-light: #6997a8; $custom-dark: #000000;
JSON
{
"hex": "#176e85",
"rgb": {
"r": 23,
"g": 110,
"b": 133
},
"hsl": {
"h": 192.545,
"s": 70.513,
"l": 30.588
},
"oklch": {
"l": 0.50033,
"c": 0.08468,
"h": 220.7
},
"luminance": 0.13027
}Semantic roles & 50–950 ramp
primary
#176E85
secondary
#B9583F
accent
#603BED
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F