#0F3F76#0F3F76
#0F3F76 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.9% C 0.107 H 255.0°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).
Color values
| HEX | #0F3F76 |
|---|---|
| RGB | rgb(15, 63, 118) |
| HSL | hsl(212, 77%, 26%) |
| HSV | hsv(212, 87%, 46%) |
| CMYK | cmyk(87.3%, 46.6%, 0%, 53.7%) |
| CIE-LAB | lab(26.63, 6.58, -35.89) |
| CIE-LCH | lch(26.63, 36.49, 280.39°) |
| OKLab | oklab(36.92% -0.0276 -0.103) |
| OKLCH | oklch(36.92% 0.107 255) |
| XYZ | xyz(5.2433, 4.9639, 17.8178) |
| Luminance | 0.0496 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 1.61
Darkish Blue
#014182
ΔE00 1.64
Marine Blue
#01386A
ΔE00 2.53
Prussian Blue
#004577
ΔE00 3.13
Cobalt (survey)
#1E488F
ΔE00 4.26
Marine
#042E60
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F3F76 #76460F
analogous
#0F7276 #0F3F76 #120F76
triadic
#0F3F76 #760F3F #3F760F
tetradic
#0F3F76 #760F72 #76460F #0F7612
square
#0F3F76 #760F72 #76460F #0F7612
split-complementary
#0F3F76 #76120F #72760F
monochromatic
#030E1B #082240 #0F3F76 #165CAC #1D79E2
Accessibility & contrast
On white
10.54
#0F3F76 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#0F3F76 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F3F76
10.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F3F76 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F3F76 | 1.00 | 10.54 | 1.99 | 10.54 |
| #FFFFFF | 10.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#224478
Deuteranopia (green-blind)
#0B3B75
Tritanopia (blue-blind)
#004C54
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #0f3f76; /* rgb */ color: rgb(15, 63, 118); /* oklch */ color: oklch(36.9% 0.107 255.0);
Tailwind
colors: {
custom: {
50: '#62739e',
500: '#0f3f76',
950: '#000000',
},
}SCSS
$custom: #0f3f76; $custom-light: #62739e; $custom-dark: #000000;
JSON
{
"hex": "#0f3f76",
"rgb": {
"r": 15,
"g": 63,
"b": 118
},
"hsl": {
"h": 212.039,
"s": 77.444,
"l": 26.078
},
"oklch": {
"l": 0.3692,
"c": 0.10663,
"h": 255
},
"luminance": 0.04965
}Semantic roles & 50–950 ramp
primary
#0F3F76
secondary
#AD7533
accent
#9A34F4
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06080E
muted
#7A7B7E