#185E78#185E78
#185E78 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.2% C 0.078 H 227.9°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).
Color values
| HEX | #185E78 |
|---|---|
| RGB | rgb(24, 94, 120) |
| HSL | hsl(196, 67%, 28%) |
| HSV | hsv(196, 80%, 47%) |
| CMYK | cmyk(80%, 21.7%, 0%, 52.9%) |
| CIE-LAB | lab(37.03, -11.60, -20.72) |
| CIE-LCH | lch(37.03, 23.75, 240.77°) |
| OKLab | oklab(45.22% -0.0526 -0.0582) |
| OKLCH | oklch(45.22% 0.078 227.9) |
| XYZ | xyz(7.7682, 9.5547, 19.2005) |
| Luminance | 0.0956 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 6.14
Peacock Blue
#016795
ΔE00 6.60
Deep Sea Blue
#015482
ΔE00 7.67
Petrol
#005F6A
ΔE00 7.67
Sea Blue
#047495
ΔE00 7.81
Ocean Blue (survey)
#03719C
ΔE00 8.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#185E78 #783218
analogous
#187862 #185E78 #182E78
triadic
#185E78 #78185E #5E7818
tetradic
#185E78 #621878 #783218 #2E7818
square
#185E78 #621878 #783218 #2E7818
split-complementary
#185E78 #78182E #786218
monochromatic
#05141A #0E3645 #185E78 #2286AB #34AAD6
Accessibility & contrast
On white
7.21
#185E78 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.91
#185E78 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #185E78
7.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##185E78 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##185E78 | 1.00 | 7.21 | 2.91 | 7.21 |
| #FFFFFF | 7.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#505C79
Deuteranopia (green-blind)
#435378
Tritanopia (blue-blind)
#006567
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #185e78; /* rgb */ color: rgb(24, 94, 120); /* oklch */ color: oklch(45.2% 0.078 227.9);
Tailwind
colors: {
custom: {
50: '#658b9f',
500: '#185e78',
950: '#000000',
},
}SCSS
$custom: #185e78; $custom-light: #658b9f; $custom-dark: #000000;
JSON
{
"hex": "#185e78",
"rgb": {
"r": 24,
"g": 94,
"b": 120
},
"hsl": {
"h": 196.25,
"s": 66.667,
"l": 28.235
},
"oklch": {
"l": 0.45224,
"c": 0.07848,
"h": 227.9
},
"luminance": 0.09556
}Semantic roles & 50–950 ramp
primary
#185E78
secondary
#AD5D3F
accent
#6D3EEA
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060C0E
muted
#7A7D7E