#0C154F#0C154F
#0C154F is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.106 H 269.2°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).
Color values
| HEX | #0C154F |
|---|---|
| RGB | rgb(12, 21, 79) |
| HSL | hsl(232, 74%, 18%) |
| HSV | hsv(232, 85%, 31%) |
| CMYK | cmyk(84.8%, 73.4%, 0%, 69%) |
| CIE-LAB | lab(10.40, 20.23, -36.56) |
| CIE-LCH | lch(10.40, 41.79, 298.96°) |
| OKLab | oklab(23.57% -0.0016 -0.1058) |
| OKLCH | oklch(23.57% 0.106 269.2) |
| XYZ | xyz(1.8306, 1.1788, 7.5267) |
| Luminance | 0.0118 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.01
Navy (survey)
#01153E
ΔE00 4.42
Night Blue
#040348
ΔE00 4.55
Dark Navy
#000435
ΔE00 5.26
Midnight Blue (survey)
#020035
ΔE00 5.33
Dark Indigo
#1F0954
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C154F #4F460C
analogous
#0C364F #0C154F #240C4F
triadic
#0C154F #4F0C15 #154F0C
tetradic
#0C154F #4F0C36 #4F460C #0C4F24
square
#0C154F #4F0C36 #4F460C #0C4F24
split-complementary
#0C154F #4F240C #364F0C
monochromatic
#04071B #04071B #0C154F #142384 #1C31B9
Accessibility & contrast
On white
16.99
#0C154F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#0C154F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C154F
16.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C154F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C154F | 1.00 | 16.99 | 1.24 | 16.99 |
| #FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002051
Deuteranopia (green-blind)
#00194E
Tritanopia (blue-blind)
#00252F
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #0c154f; /* rgb */ color: rgb(12, 21, 79); /* oklch */ color: oklch(23.6% 0.106 269.2);
Tailwind
colors: {
custom: {
50: '#585281',
500: '#0c154f',
950: '#000000',
},
}SCSS
$custom: #0c154f; $custom-light: #585281; $custom-dark: #000000;
JSON
{
"hex": "#0c154f",
"rgb": {
"r": 12,
"g": 21,
"b": 79
},
"hsl": {
"h": 231.94,
"s": 73.626,
"l": 17.843
},
"oklch": {
"l": 0.23569,
"c": 0.10585,
"h": 269.2
},
"luminance": 0.01179
}Semantic roles & 50–950 ramp
primary
#0C154F
secondary
#8B7E2C
accent
#D738F0
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C