#0F3D6A#0F3D6A
#0F3D6A is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.092 H 251.8°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).
Color values
| HEX | #0F3D6A |
|---|---|
| RGB | rgb(15, 61, 106) |
| HSL | hsl(210, 75%, 24%) |
| HSV | hsv(210, 86%, 42%) |
| CMYK | cmyk(85.8%, 42.5%, 0%, 58.4%) |
| CIE-LAB | lab(25.20, 2.86, -30.54) |
| CIE-LCH | lch(25.20, 30.68, 275.35°) |
| OKLab | oklab(35.55% -0.0287 -0.0873) |
| OKLCH | oklch(35.55% 0.092 251.8) |
| XYZ | xyz(4.4663, 4.4791, 14.2620) |
| Luminance | 0.0448 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine Blue
#01386A
ΔE00 1.69
Twilight Blue
#0A437A
ΔE00 2.60
Darkish Blue
#014182
ΔE00 3.22
Prussian Blue
#004577
ΔE00 3.26
Marine
#042E60
ΔE00 5.08
Cobalt (survey)
#1E488F
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F3D6A #6A3C0F
analogous
#0F6A69 #0F3D6A #0F0F6A
triadic
#0F3D6A #6A0F3D #3D6A0F
tetradic
#0F3D6A #690F6A #6A3C0F #0F6A0F
square
#0F3D6A #690F6A #6A3C0F #0F6A0F
split-complementary
#0F3D6A #6A0F0F #6A690F
monochromatic
#040F1B #071E34 #0F3D6A #175CA0 #1E7BD5
Accessibility & contrast
On white
11.08
#0F3D6A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.90
#0F3D6A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F3D6A
11.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F3D6A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F3D6A | 1.00 | 11.08 | 1.90 | 11.08 |
| #FFFFFF | 11.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#27406C
Deuteranopia (green-blind)
#183869
Tritanopia (blue-blind)
#00484E
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #0f3d6a; /* rgb */ color: rgb(15, 61, 106); /* oklch */ color: oklch(35.5% 0.092 251.8);
Tailwind
colors: {
custom: {
50: '#5e7295',
500: '#0f3d6a',
950: '#000000',
},
}SCSS
$custom: #0f3d6a; $custom-light: #5e7295; $custom-dark: #000000;
JSON
{
"hex": "#0f3d6a",
"rgb": {
"r": 15,
"g": 61,
"b": 106
},
"hsl": {
"h": 209.67,
"s": 75.207,
"l": 23.725
},
"oklch": {
"l": 0.35547,
"c": 0.09191,
"h": 251.8
},
"luminance": 0.0448
}Semantic roles & 50–950 ramp
primary
#0F3D6A
secondary
#A26A32
accent
#9336F2
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05070D
muted
#797A7E