#0F335E#0F335E
#0F335E is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.087 H 255.1°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).
Color values
| HEX | #0F335E |
|---|---|
| RGB | rgb(15, 51, 94) |
| HSL | hsl(213, 72%, 21%) |
| HSV | hsv(213, 84%, 37%) |
| CMYK | cmyk(84%, 45.7%, 0%, 63.1%) |
| CIE-LAB | lab(21.12, 4.75, -29.26) |
| CIE-LCH | lch(21.12, 29.65, 279.22°) |
| OKLab | oklab(32.12% -0.0222 -0.0838) |
| OKLCH | oklch(32.12% 0.087 255.1) |
| XYZ | xyz(3.4005, 3.2770, 11.0408) |
| Luminance | 0.0328 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine
#042E60
ΔE00 1.89
Marine Blue
#01386A
ΔE00 2.53
Navy Blue
#1B2A4A
ΔE00 5.24
Twilight Blue
#0A437A
ΔE00 5.98
Darkish Blue
#014182
ΔE00 6.09
Prussian Blue
#004577
ΔE00 6.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F335E #5E3A0F
analogous
#0F5B5E #0F335E #130F5E
triadic
#0F335E #5E0F33 #335E0F
tetradic
#0F335E #5E0F5B #5E3A0F #0F5E13
square
#0F335E #5E0F5B #5E3A0F #0F5E13
split-complementary
#0F335E #5E130F #5B5E0F
monochromatic
#040E1A #071629 #0F335E #175093 #206CC8
Accessibility & contrast
On white
12.69
#0F335E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.66
#0F335E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F335E
12.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F335E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F335E | 1.00 | 12.69 | 1.66 | 12.69 |
| #FFFFFF | 12.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E3760
Deuteranopia (green-blind)
#0F2F5D
Tritanopia (blue-blind)
#003D43
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #0f335e; /* rgb */ color: rgb(15, 51, 94); /* oklch */ color: oklch(32.1% 0.087 255.1);
Tailwind
colors: {
custom: {
50: '#5b6a8c',
500: '#0f335e',
950: '#000000',
},
}SCSS
$custom: #0f335e; $custom-light: #5b6a8c; $custom-dark: #000000;
JSON
{
"hex": "#0f335e",
"rgb": {
"r": 15,
"g": 51,
"b": 94
},
"hsl": {
"h": 212.658,
"s": 72.477,
"l": 21.373
},
"oklch": {
"l": 0.32117,
"c": 0.08668,
"h": 255.1
},
"luminance": 0.03277
}Semantic roles & 50–950 ramp
primary
#0F335E
secondary
#976931
accent
#9C39EF
background
#F5F6F8
surface
#E9EBF0
border
#C5C6CB
text
#04060C
muted
#797A7D