#176A8F#176A8F
#176A8F is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 49.5% C 0.095 H 233.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #176A8F |
|---|---|
| RGB | rgb(23, 106, 143) |
| HSL | hsl(199, 72%, 33%) |
| HSV | hsv(199, 84%, 56%) |
| CMYK | cmyk(83.9%, 25.9%, 0%, 43.9%) |
| CIE-LAB | lab(41.96, -10.18, -27.01) |
| CIE-LCH | lch(41.96, 28.87, 249.35°) |
| OKLab | oklab(49.5% -0.0563 -0.0762) |
| OKLCH | oklch(49.5% 0.095 233.5) |
| XYZ | xyz(10.4633, 12.4721, 27.8372) |
| Luminance | 0.1247 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Peacock Blue
#016795
ΔE00 2.62
Ocean Blue (survey)
#03719C
ΔE00 2.79
Ugly Blue
#31668A
ΔE00 3.40
Sea Blue
#047495
ΔE00 4.40
Muted Blue
#3B719F
ΔE00 6.18
Cerulean
#007BA7
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#176A8F #8F3C17
analogous
#178F78 #176A8F #172E8F
triadic
#176A8F #8F176A #6A8F17
tetradic
#176A8F #78178F #8F3C17 #2E8F17
square
#176A8F #78178F #8F3C17 #2E8F17
split-complementary
#176A8F #8F172E #8F7817
monochromatic
#061C26 #0F435A #176A8F #1F91C4 #40AFE0
Accessibility & contrast
On white
6.01
#176A8F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.49
#176A8F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #176A8F
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##176A8F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##176A8F | 1.00 | 6.01 | 3.49 | 6.01 |
| #FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#586991
Deuteranopia (green-blind)
#485E8E
Tritanopia (blue-blind)
#007477
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #176a8f; /* rgb */ color: rgb(23, 106, 143); /* oklch */ color: oklch(49.5% 0.095 233.5);
Tailwind
colors: {
custom: {
50: '#6a94b0',
500: '#176a8f',
950: '#000000',
},
}SCSS
$custom: #176a8f; $custom-light: #6a94b0; $custom-dark: #000000;
JSON
{
"hex": "#176a8f",
"rgb": {
"r": 23,
"g": 106,
"b": 143
},
"hsl": {
"h": 198.5,
"s": 72.289,
"l": 32.549
},
"oklch": {
"l": 0.49501,
"c": 0.0948,
"h": 233.5
},
"luminance": 0.12473
}Semantic roles & 50–950 ramp
primary
#176A8F
secondary
#C16841
accent
#7139EF
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#080D10
muted
#7A7E7F