#0C344E#0C344E
#0C344E is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.064 H 242.0°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #0C344E |
|---|---|
| RGB | rgb(12, 52, 78) |
| HSL | hsl(204, 73%, 18%) |
| HSV | hsv(204, 85%, 31%) |
| CMYK | cmyk(84.6%, 33.3%, 0%, 69.4%) |
| CIE-LAB | lab(20.38, -3.22, -19.83) |
| CIE-LCH | lch(20.38, 20.09, 260.77°) |
| OKLab | oklab(31.18% -0.0299 -0.0562) |
| OKLCH | oklch(31.18% 0.064 242) |
| XYZ | xyz(2.7542, 3.0839, 7.6563) |
| Luminance | 0.0308 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.07
Marine Blue
#01386A
ΔE00 5.73
Dark Slate Blue
#214761
ΔE00 6.13
Dark Grey Blue
#29465B
ΔE00 6.27
Marine
#042E60
ΔE00 6.54
Prussian Blue
#004577
ΔE00 7.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C344E #4E260C
analogous
#0C4E47 #0C344E #0C134E
triadic
#0C344E #4E0C34 #344E0C
tetradic
#0C344E #470C4E #4E260C #134E0C
square
#0C344E #470C4E #4E260C #134E0C
split-complementary
#0C344E #4E0C13 #4E470C
monochromatic
#04121B #04121B #0C344E #145783 #1C7BB8
Accessibility & contrast
On white
12.99
#0C344E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#0C344E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C344E
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C344E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C344E | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#28354F
Deuteranopia (green-blind)
#1F2E4E
Tritanopia (blue-blind)
#003A3D
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #0c344e; /* rgb */ color: rgb(12, 52, 78); /* oklch */ color: oklch(31.2% 0.064 242.0);
Tailwind
colors: {
custom: {
50: '#576b7f',
500: '#0c344e',
950: '#000000',
},
}SCSS
$custom: #0c344e; $custom-light: #576b7f; $custom-dark: #000000;
JSON
{
"hex": "#0c344e",
"rgb": {
"r": 12,
"g": 52,
"b": 78
},
"hsl": {
"h": 203.636,
"s": 73.333,
"l": 17.647
},
"oklch": {
"l": 0.31184,
"c": 0.06366,
"h": 242
},
"luminance": 0.03084
}Semantic roles & 50–950 ramp
primary
#0C344E
secondary
#8A512C
accent
#8038F0
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#03060A
muted
#787A7C