#176E84#176E84
#176E84 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.0% C 0.084 H 219.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #176E84 |
|---|---|
| RGB | rgb(23, 110, 132) |
| HSL | hsl(192, 70%, 30%) |
| HSV | hsv(192, 83%, 52%) |
| CMYK | cmyk(82.6%, 16.7%, 0%, 48.2%) |
| CIE-LAB | lab(42.76, -16.51, -19.17) |
| CIE-LCH | lch(42.76, 25.30, 229.25°) |
| OKLab | oklab(49.99% -0.0646 -0.0536) |
| OKLCH | oklch(49.99% 0.084 219.7) |
| XYZ | xyz(10.0924, 12.9987, 23.8024) |
| Luminance | 0.1300 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 4.21
Ocean
#017B92
ΔE00 4.73
Petrol
#005F6A
ΔE00 7.14
Ocean Blue (survey)
#03719C
ΔE00 7.21
Deep Aqua
#08787F
ΔE00 7.87
Cerulean
#007BA7
ΔE00 8.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#176E84 #842D17
analogous
#178463 #176E84 #173784
triadic
#176E84 #84176E #6E8417
tetradic
#176E84 #631784 #842D17 #378417
square
#176E84 #631784 #842D17 #378417
split-complementary
#176E84 #841737 #846317
monochromatic
#05171C #0E4350 #176E84 #2099B8 #39BBDC
Accessibility & contrast
On white
5.83
#176E84 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#176E84 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #176E84
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##176E84 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##176E84 | 1.00 | 5.83 | 3.60 | 5.83 |
| #FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#606B85
Deuteranopia (green-blind)
#526084
Tritanopia (blue-blind)
#007575
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #176e84; /* rgb */ color: rgb(23, 110, 132); /* oklch */ color: oklch(50.0% 0.084 219.7);
Tailwind
colors: {
custom: {
50: '#6997a7',
500: '#176e84',
950: '#000000',
},
}SCSS
$custom: #176e84; $custom-light: #6997a7; $custom-dark: #000000;
JSON
{
"hex": "#176e84",
"rgb": {
"r": 23,
"g": 110,
"b": 132
},
"hsl": {
"h": 192.11,
"s": 70.323,
"l": 30.392
},
"oklch": {
"l": 0.49986,
"c": 0.08401,
"h": 219.7
},
"luminance": 0.13
}Semantic roles & 50–950 ramp
primary
#176E84
secondary
#B8573F
accent
#5F3BED
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F