#0F3D4E#0F3D4E
#0F3D4E is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.8% C 0.056 H 227.1°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).
Color values
| HEX | #0F3D4E |
|---|---|
| RGB | rgb(15, 61, 78) |
| HSL | hsl(196, 68%, 18%) |
| HSV | hsv(196, 81%, 31%) |
| CMYK | cmyk(80.8%, 21.8%, 0%, 69.4%) |
| CIE-LAB | lab(23.63, -8.71, -14.75) |
| CIE-LCH | lch(23.63, 17.13, 239.43°) |
| OKLab | oklab(33.8% -0.0384 -0.0413) |
| OKLCH | oklch(33.8% 0.056 227.1) |
| XYZ | xyz(3.2403, 3.9887, 7.8054) |
| Luminance | 0.0399 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 3.95
Dark Grey Blue
#29465B
ΔE00 5.71
Dark Slate Blue
#214761
ΔE00 6.13
Charcoal
#36454F
ΔE00 7.34
Gunmetal
#2A3439
ΔE00 8.67
Darkslategray
#2F4F4F
ΔE00 10.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F3D4E #4E200F
analogous
#0F4E3F #0F3D4E #0F1E4E
triadic
#0F3D4E #4E0F3D #3D4E0F
tetradic
#0F3D4E #3F0F4E #4E200F #1E4E0F
square
#0F3D4E #3F0F4E #4E200F #1E4E0F
split-complementary
#0F3D4E #4E0F1E #4E3F0F
monochromatic
#05141A #05151B #0F3D4E #196581 #238DB5
Accessibility & contrast
On white
11.68
#0F3D4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.80
#0F3D4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F3D4E
11.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F3D4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F3D4E | 1.00 | 11.68 | 1.80 | 11.68 |
| #FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#343C4F
Deuteranopia (green-blind)
#2B364E
Tritanopia (blue-blind)
#004243
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #0f3d4e; /* rgb */ color: rgb(15, 61, 78); /* oklch */ color: oklch(33.8% 0.056 227.1);
Tailwind
colors: {
custom: {
50: '#58727f',
500: '#0f3d4e',
950: '#000000',
},
}SCSS
$custom: #0f3d4e; $custom-light: #58727f; $custom-dark: #000000;
JSON
{
"hex": "#0f3d4e",
"rgb": {
"r": 15,
"g": 61,
"b": 78
},
"hsl": {
"h": 196.19,
"s": 67.742,
"l": 18.235
},
"oklch": {
"l": 0.33801,
"c": 0.05645,
"h": 227.1
},
"luminance": 0.03989
}Semantic roles & 50–950 ramp
primary
#0F3D4E
secondary
#884831
accent
#6C3DEB
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#04080A
muted
#797B7C