#0F3E4F#0F3E4F
#0F3E4F is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.1% C 0.057 H 226.6°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).
Color values
| HEX | #0F3E4F |
|---|---|
| RGB | rgb(15, 62, 79) |
| HSL | hsl(196, 68%, 18%) |
| HSV | hsv(196, 81%, 31%) |
| CMYK | cmyk(81%, 21.5%, 0%, 69%) |
| CIE-LAB | lab(24.03, -8.95, -14.79) |
| CIE-LCH | lch(24.03, 17.29, 238.82°) |
| OKLab | oklab(34.14% -0.0391 -0.0415) |
| OKLCH | oklch(34.14% 0.057 226.6) |
| XYZ | xyz(3.3303, 4.1109, 8.0136) |
| Luminance | 0.0411 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.16
Dark Grey Blue
#29465B
ΔE00 5.69
Dark Slate Blue
#214761
ΔE00 6.10
Charcoal
#36454F
ΔE00 7.35
Gunmetal
#2A3439
ΔE00 8.86
Darkslategray
#2F4F4F
ΔE00 10.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F3E4F #4F200F
analogous
#0F4F40 #0F3E4F #0F1E4F
triadic
#0F3E4F #4F0F3E #3E4F0F
tetradic
#0F3E4F #400F4F #4F200F #1E4F0F
square
#0F3E4F #400F4F #4F200F #1E4F0F
split-complementary
#0F3E4F #4F0F1E #4F400F
monochromatic
#05141A #05161C #0F3E4F #196682 #238FB6
Accessibility & contrast
On white
11.52
#0F3E4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.82
#0F3E4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F3E4F
11.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F3E4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F3E4F | 1.00 | 11.52 | 1.82 | 11.52 |
| #FFFFFF | 11.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#353D50
Deuteranopia (green-blind)
#2C364F
Tritanopia (blue-blind)
#004344
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #0f3e4f; /* rgb */ color: rgb(15, 62, 79); /* oklch */ color: oklch(34.1% 0.057 226.6);
Tailwind
colors: {
custom: {
50: '#587380',
500: '#0f3e4f',
950: '#000000',
},
}SCSS
$custom: #0f3e4f; $custom-light: #587380; $custom-dark: #000000;
JSON
{
"hex": "#0f3e4f",
"rgb": {
"r": 15,
"g": 62,
"b": 79
},
"hsl": {
"h": 195.938,
"s": 68.085,
"l": 18.431
},
"oklch": {
"l": 0.34137,
"c": 0.05703,
"h": 226.6
},
"luminance": 0.04111
}Semantic roles & 50–950 ramp
primary
#0F3E4F
secondary
#894831
accent
#6B3DEB
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#04080A
muted
#797B7C