#184F73#184F73
#184F73 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.0% C 0.082 H 241.9°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).
Color values
| HEX | #184F73 |
|---|---|
| RGB | rgb(24, 79, 115) |
| HSL | hsl(204, 65%, 27%) |
| HSV | hsv(204, 79%, 45%) |
| CMYK | cmyk(79.1%, 31.3%, 0%, 54.9%) |
| CIE-LAB | lab(31.86, -4.31, -25.69) |
| CIE-LCH | lch(31.86, 26.04, 260.48°) |
| OKLab | oklab(41.03% -0.0388 -0.0727) |
| OKLCH | oklch(41.03% 0.082 241.9) |
| XYZ | xyz(6.2660, 7.0232, 17.2417) |
| Luminance | 0.0702 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 2.62
Light Navy
#155084
ΔE00 3.49
Dark Slate Blue
#214761
ΔE00 3.78
Prussian Blue
#004577
ΔE00 4.43
Light Navy Blue
#2E5A88
ΔE00 5.35
Dark Grey Blue
#29465B
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#184F73 #733C18
analogous
#18736A #184F73 #182273
triadic
#184F73 #73184F #4F7318
tetradic
#184F73 #6A1873 #733C18 #227318
square
#184F73 #6A1873 #733C18 #227318
split-complementary
#184F73 #731822 #736A18
monochromatic
#051119 #0D2C40 #184F73 #2372A6 #3194D4
Accessibility & contrast
On white
8.73
#184F73 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#184F73 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #184F73
8.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##184F73 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##184F73 | 1.00 | 8.73 | 2.40 | 8.73 |
| #FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E5075
Deuteranopia (green-blind)
#324772
Tritanopia (blue-blind)
#00585C
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #184f73; /* rgb */ color: rgb(24, 79, 115); /* oklch */ color: oklch(41.0% 0.082 241.9);
Tailwind
colors: {
custom: {
50: '#64809b',
500: '#184f73',
950: '#000000',
},
}SCSS
$custom: #184f73; $custom-light: #64809b; $custom-dark: #000000;
JSON
{
"hex": "#184f73",
"rgb": {
"r": 24,
"g": 79,
"b": 115
},
"hsl": {
"h": 203.736,
"s": 65.468,
"l": 27.255
},
"oklch": {
"l": 0.41027,
"c": 0.08245,
"h": 241.9
},
"luminance": 0.07024
}Semantic roles & 50–950 ramp
primary
#184F73
secondary
#A8683F
accent
#823FE8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E