#176D8D#176D8D
#176D8D is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.2% C 0.091 H 228.9°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #176D8D |
|---|---|
| RGB | rgb(23, 109, 141) |
| HSL | hsl(196, 72%, 32%) |
| HSV | hsv(196, 84%, 55%) |
| CMYK | cmyk(83.7%, 22.7%, 0%, 44.7%) |
| CIE-LAB | lab(42.83, -12.68, -24.46) |
| CIE-LCH | lch(42.83, 27.55, 242.61°) |
| OKLab | oklab(50.17% -0.06 -0.0688) |
| OKLCH | oklch(50.17% 0.091 228.9) |
| XYZ | xyz(10.6277, 13.0412, 27.1512) |
| Luminance | 0.1304 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.62
Ocean Blue (survey)
#03719C
ΔE00 3.41
Peacock Blue
#016795
ΔE00 4.89
Ugly Blue
#31668A
ΔE00 5.17
Cerulean
#007BA7
ΔE00 5.89
Ocean
#017B92
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#176D8D #8D3717
analogous
#178D72 #176D8D #17328D
triadic
#176D8D #8D176D #6D8D17
tetradic
#176D8D #72178D #8D3717 #328D17
square
#176D8D #72178D #8D3717 #328D17
split-complementary
#176D8D #8D1732 #8D7217
monochromatic
#061C24 #0E4458 #176D8D #2096C2 #3FB4E0
Accessibility & contrast
On white
5.82
#176D8D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#176D8D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #176D8D
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##176D8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##176D8D | 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)
#5C6B8F
Deuteranopia (green-blind)
#4D608D
Tritanopia (blue-blind)
#007678
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #176d8d; /* rgb */ color: rgb(23, 109, 141); /* oklch */ color: oklch(50.2% 0.091 228.9);
Tailwind
colors: {
custom: {
50: '#6a96ae',
500: '#176d8d',
950: '#000000',
},
}SCSS
$custom: #176d8d; $custom-light: #6a96ae; $custom-dark: #000000;
JSON
{
"hex": "#176d8d",
"rgb": {
"r": 23,
"g": 109,
"b": 141
},
"hsl": {
"h": 196.271,
"s": 71.951,
"l": 32.157
},
"oklch": {
"l": 0.50165,
"c": 0.09134,
"h": 228.9
},
"luminance": 0.13043
}Semantic roles & 50–950 ramp
primary
#176D8D
secondary
#C06340
accent
#6A39EF
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080D10
muted
#7A7E7F