#104366#104366
#104366 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.9% C 0.080 H 243.8°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).
Color values
| HEX | #104366 |
|---|---|
| RGB | rgb(16, 67, 102) |
| HSL | hsl(204, 73%, 23%) |
| HSV | hsv(204, 84%, 40%) |
| CMYK | cmyk(84.3%, 34.3%, 0%, 60%) |
| CIE-LAB | lab(26.97, -2.77, -25.16) |
| CIE-LCH | lch(26.97, 25.31, 263.73°) |
| OKLab | oklab(36.87% -0.0352 -0.0714) |
| OKLCH | oklch(36.87% 0.08 243.8) |
| XYZ | xyz(4.6182, 5.0832, 13.3056) |
| Luminance | 0.0508 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Prussian Blue
#004577
ΔE00 2.93
Dark Slate Blue
#214761
ΔE00 3.08
Twilight Blue
#0A437A
ΔE00 3.93
Dark Grey Blue
#29465B
ΔE00 4.70
Darkish Blue
#014182
ΔE00 4.91
Marine Blue
#01386A
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#104366 #663310
analogous
#10665E #104366 #101866
triadic
#104366 #661043 #436610
tetradic
#104366 #5E1066 #663310 #186610
square
#104366 #5E1066 #663310 #186610
split-complementary
#104366 #661018 #665E10
monochromatic
#04111A #082031 #104366 #18669B #2188D0
Accessibility & contrast
On white
10.41
#104366 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.02
#104366 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #104366
10.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##104366 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##104366 | 1.00 | 10.41 | 2.02 | 10.41 |
| #FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#334468
Deuteranopia (green-blind)
#273C65
Tritanopia (blue-blind)
#004C50
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #104366; /* rgb */ color: rgb(16, 67, 102); /* oklch */ color: oklch(36.9% 0.080 243.8);
Tailwind
colors: {
custom: {
50: '#5e7692',
500: '#104366',
950: '#000000',
},
}SCSS
$custom: #104366; $custom-light: #5e7692; $custom-dark: #000000;
JSON
{
"hex": "#104366",
"rgb": {
"r": 16,
"g": 67,
"b": 102
},
"hsl": {
"h": 204.419,
"s": 72.881,
"l": 23.137
},
"oklch": {
"l": 0.3687,
"c": 0.07964,
"h": 243.8
},
"luminance": 0.05084
}Semantic roles & 50–950 ramp
primary
#104366
secondary
#9E5F33
accent
#8338F0
background
#F5F7F8
surface
#EAEDF0
border
#C6C8CB
text
#05080D
muted
#797B7D