#0C3E50#0C3E50
#0C3E50 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.1% C 0.059 H 227.3°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).
Color values
| HEX | #0C3E50 |
|---|---|
| RGB | rgb(12, 62, 80) |
| HSL | hsl(196, 74%, 18%) |
| HSV | hsv(196, 85%, 31%) |
| CMYK | cmyk(85%, 22.5%, 0%, 68.6%) |
| CIE-LAB | lab(24.01, -8.97, -15.50) |
| CIE-LCH | lch(24.01, 17.91, 239.94°) |
| OKLab | oklab(34.11% -0.0402 -0.0435) |
| OKLCH | oklch(34.11% 0.059 227.3) |
| XYZ | xyz(3.3216, 4.1022, 8.2046) |
| Luminance | 0.0410 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.13
Dark Grey Blue
#29465B
ΔE00 5.61
Dark Slate Blue
#214761
ΔE00 5.89
Charcoal
#36454F
ΔE00 7.55
Gunmetal
#2A3439
ΔE00 9.13
Prussian Blue
#004577
ΔE00 10.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C3E50 #501E0C
analogous
#0C5040 #0C3E50 #0C1C50
triadic
#0C3E50 #500C3E #3E500C
tetradic
#0C3E50 #400C50 #501E0C #1C500C
square
#0C3E50 #400C50 #501E0C #1C500C
split-complementary
#0C3E50 #500C1C #50400C
monochromatic
#04151B #04151B #0C3E50 #146785 #1C90BA
Accessibility & contrast
On white
11.53
#0C3E50 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.82
#0C3E50 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C3E50
11.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C3E50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C3E50 | 1.00 | 11.53 | 1.82 | 11.53 |
| #FFFFFF | 11.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#343D51
Deuteranopia (green-blind)
#2B3650
Tritanopia (blue-blind)
#004344
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #0c3e50; /* rgb */ color: rgb(12, 62, 80); /* oklch */ color: oklch(34.1% 0.059 227.3);
Tailwind
colors: {
custom: {
50: '#587381',
500: '#0c3e50',
950: '#000000',
},
}SCSS
$custom: #0c3e50; $custom-light: #587381; $custom-dark: #000000;
JSON
{
"hex": "#0c3e50",
"rgb": {
"r": 12,
"g": 62,
"b": 80
},
"hsl": {
"h": 195.882,
"s": 73.913,
"l": 18.039
},
"oklch": {
"l": 0.34109,
"c": 0.05927,
"h": 227.3
},
"luminance": 0.04103
}Semantic roles & 50–950 ramp
primary
#0C3E50
secondary
#8B462C
accent
#6837F1
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#04080A
muted
#797B7C