#187B93#187B93
#187B93 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.1% C 0.092 H 219.1°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #187B93 |
|---|---|
| RGB | rgb(24, 123, 147) |
| HSL | hsl(192, 72%, 34%) |
| HSV | hsv(192, 84%, 58%) |
| CMYK | cmyk(83.7%, 16.3%, 0%, 42.4%) |
| CIE-LAB | lab(47.58, -18.27, -20.68) |
| CIE-LCH | lch(47.58, 27.59, 228.54°) |
| OKLab | oklab(54.07% -0.0711 -0.0579) |
| OKLCH | oklch(54.07% 0.092 219.1) |
| XYZ | xyz(12.7239, 16.4651, 30.1056) |
| Luminance | 0.1647 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.08
Sea Blue
#047495
ΔE00 4.17
Teal Blue
#01889F
ΔE00 4.91
Dirty Blue
#3F829D
ΔE00 4.93
Cerulean
#007BA7
ΔE00 6.61
Deep Aqua
#08787F
ΔE00 7.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#187B93 #933018
analogous
#18936D #187B93 #183D93
triadic
#187B93 #93187B #7B9318
tetradic
#187B93 #6D1893 #933018 #3D9318
square
#187B93 #6D1893 #933018 #3D9318
split-complementary
#187B93 #93183D #936D18
monochromatic
#07232A #0F4F5E #187B93 #21A7C8 #45C2E1
Accessibility & contrast
On white
4.89
#187B93 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#187B93 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #187B93
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##187B93 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##187B93 | 1.00 | 4.89 | 4.29 | 4.89 |
| #FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7794
Deuteranopia (green-blind)
#5C6C93
Tritanopia (blue-blind)
#008383
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #187b93; /* rgb */ color: rgb(24, 123, 147); /* oklch */ color: oklch(54.1% 0.092 219.1);
Tailwind
colors: {
custom: {
50: '#6da1b2',
500: '#187b93',
950: '#000000',
},
}SCSS
$custom: #187b93; $custom-light: #6da1b2; $custom-dark: #000000;
JSON
{
"hex": "#187b93",
"rgb": {
"r": 24,
"g": 123,
"b": 147
},
"hsl": {
"h": 191.707,
"s": 71.93,
"l": 33.529
},
"oklch": {
"l": 0.54069,
"c": 0.0917,
"h": 219.1
},
"luminance": 0.16467
}Semantic roles & 50–950 ramp
primary
#187B93
secondary
#C25D45
accent
#5D39EF
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080F11
muted
#7B7E80