#0F1840#0F1840
#0F1840 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.077 H 269.7°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).
Color values
| HEX | #0F1840 |
|---|---|
| RGB | rgb(15, 24, 64) |
| HSL | hsl(229, 62%, 15%) |
| HSV | hsv(229, 77%, 25%) |
| CMYK | cmyk(76.6%, 62.5%, 0%, 74.9%) |
| CIE-LAB | lab(9.99, 11.94, -26.76) |
| CIE-LCH | lch(9.99, 29.30, 294.04°) |
| OKLab | oklab(22.86% -0.0003 -0.077) |
| OKLCH | oklch(22.86% 0.077 269.7) |
| XYZ | xyz(1.4487, 1.1249, 4.9903) |
| Luminance | 0.0112 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 2.02
Navy Blue (survey)
#001146
ΔE00 3.79
Dark Navy
#000435
ΔE00 4.46
Dark Navy Blue
#00022E
ΔE00 4.73
Very Dark Blue
#000133
ΔE00 4.86
Midnight
#03012D
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F1840 #40370F
analogous
#0F3040 #0F1840 #1E0F40
triadic
#0F1840 #400F18 #18400F
tetradic
#0F1840 #400F30 #40370F #0F401E
square
#0F1840 #400F30 #40370F #0F401E
split-complementary
#0F1840 #401E0F #30400F
monochromatic
#060919 #060919 #0F1840 #1B2B72 #263DA3
Accessibility & contrast
On white
17.14
#0F1840 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.22
#0F1840 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F1840
17.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F1840 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F1840 | 1.00 | 17.14 | 1.22 | 17.14 |
| #FFFFFF | 17.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E41
Deuteranopia (green-blind)
#00193F
Tritanopia (blue-blind)
#002229
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #0f1840; /* rgb */ color: rgb(15, 24, 64); /* oklch */ color: oklch(22.9% 0.077 269.7);
Tailwind
colors: {
custom: {
50: '#555475',
500: '#0f1840',
950: '#000000',
},
}SCSS
$custom: #0f1840; $custom-light: #555475; $custom-dark: #000000;
JSON
{
"hex": "#0f1840",
"rgb": {
"r": 15,
"g": 24,
"b": 64
},
"hsl": {
"h": 228.98,
"s": 62.025,
"l": 15.49
},
"oklch": {
"l": 0.22858,
"c": 0.07697,
"h": 269.7
},
"luminance": 0.01125
}Semantic roles & 50–950 ramp
primary
#0F1840
secondary
#7A6D30
accent
#C743E5
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030208
muted
#78787B