#186E82#186E82
#186E82 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 49.9% C 0.082 H 217.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).
Color values
| HEX | #186E82 |
|---|---|
| RGB | rgb(24, 110, 130) |
| HSL | hsl(191, 69%, 30%) |
| HSV | hsv(191, 82%, 51%) |
| CMYK | cmyk(81.5%, 15.4%, 0%, 49%) |
| CIE-LAB | lab(42.70, -17.12, -18.06) |
| CIE-LCH | lch(42.70, 24.89, 226.53°) |
| OKLab | oklab(49.91% -0.0651 -0.0505) |
| OKLCH | oklch(49.91% 0.082 217.8) |
| XYZ | xyz(9.9802, 12.9565, 23.0896) |
| Luminance | 0.1296 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 4.72
Sea Blue
#047495
ΔE00 4.92
Petrol
#005F6A
ΔE00 6.62
Deep Aqua
#08787F
ΔE00 7.19
Ocean Blue (survey)
#03719C
ΔE00 8.01
Dark Aqua
#05696B
ΔE00 8.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#186E82 #822C18
analogous
#188261 #186E82 #183982
triadic
#186E82 #82186E #6E8218
tetradic
#186E82 #611882 #822C18 #398218
square
#186E82 #611882 #822C18 #398218
split-complementary
#186E82 #821839 #826118
monochromatic
#05171B #0E424E #186E82 #229AB6 #3ABCDB
Accessibility & contrast
On white
5.85
#186E82 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.59
#186E82 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #186E82
5.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##186E82 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##186E82 | 1.00 | 5.85 | 3.59 | 5.85 |
| #FFFFFF | 5.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#616B83
Deuteranopia (green-blind)
#536082
Tritanopia (blue-blind)
#007574
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #186e82; /* rgb */ color: rgb(24, 110, 130); /* oklch */ color: oklch(49.9% 0.082 217.8);
Tailwind
colors: {
custom: {
50: '#6997a6',
500: '#186e82',
950: '#000000',
},
}SCSS
$custom: #186e82; $custom-light: #6997a6; $custom-dark: #000000;
JSON
{
"hex": "#186e82",
"rgb": {
"r": 24,
"g": 110,
"b": 130
},
"hsl": {
"h": 191.321,
"s": 68.831,
"l": 30.196
},
"oklch": {
"l": 0.49913,
"c": 0.08241,
"h": 217.8
},
"luminance": 0.12958
}Semantic roles & 50–950 ramp
primary
#186E82
secondary
#B65640
accent
#5D3CEC
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F