#186B7F#186B7F
#186B7F is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.0% C 0.081 H 218.4°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #186B7F |
|---|---|
| RGB | rgb(24, 107, 127) |
| HSL | hsl(192, 68%, 30%) |
| HSV | hsv(192, 81%, 50%) |
| CMYK | cmyk(81.1%, 15.7%, 0%, 50.2%) |
| CIE-LAB | lab(41.60, -16.52, -17.95) |
| CIE-LCH | lch(41.60, 24.39, 227.38°) |
| OKLab | oklab(48.99% -0.0633 -0.0502) |
| OKLCH | oklch(48.99% 0.081 218.4) |
| XYZ | xyz(9.4635, 12.2407, 21.9385) |
| Luminance | 0.1224 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.36
Ocean
#017B92
ΔE00 5.76
Petrol
#005F6A
ΔE00 5.95
Deep Aqua
#08787F
ΔE00 7.87
Ocean Blue (survey)
#03719C
ΔE00 8.10
Dark Aqua
#05696B
ΔE00 8.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#186B7F #7F2C18
analogous
#187F5F #186B7F #18387F
triadic
#186B7F #7F186B #6B7F18
tetradic
#186B7F #5F187F #7F2C18 #387F18
square
#186B7F #5F187F #7F2C18 #387F18
split-complementary
#186B7F #7F1838 #7F5F18
monochromatic
#05161A #0E404C #186B7F #2296B2 #38BAD9
Accessibility & contrast
On white
6.09
#186B7F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.45
#186B7F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #186B7F
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##186B7F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##186B7F | 1.00 | 6.09 | 3.45 | 6.09 |
| #FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E6880
Deuteranopia (green-blind)
#515E7F
Tritanopia (blue-blind)
#007271
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #186b7f; /* rgb */ color: rgb(24, 107, 127); /* oklch */ color: oklch(49.0% 0.081 218.4);
Tailwind
colors: {
custom: {
50: '#6895a4',
500: '#186b7f',
950: '#000000',
},
}SCSS
$custom: #186b7f; $custom-light: #6895a4; $custom-dark: #000000;
JSON
{
"hex": "#186b7f",
"rgb": {
"r": 24,
"g": 107,
"b": 127
},
"hsl": {
"h": 191.65,
"s": 68.212,
"l": 29.608
},
"oklch": {
"l": 0.48986,
"c": 0.08078,
"h": 218.4
},
"luminance": 0.12242
}Semantic roles & 50–950 ramp
primary
#186B7F
secondary
#B3563F
accent
#5F3DEB
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#070D0F
muted
#7A7E7F