#0F3542#0F3542
#0F3542 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.048 H 224.4°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).
Color values
| HEX | #0F3542 |
|---|---|
| RGB | rgb(15, 53, 66) |
| HSL | hsl(195, 63%, 16%) |
| HSV | hsv(195, 77%, 26%) |
| CMYK | cmyk(77.3%, 19.7%, 0%, 74.1%) |
| CIE-LAB | lab(20.21, -8.30, -12.00) |
| CIE-LCH | lch(20.21, 14.59, 235.33°) |
| OKLab | oklab(30.87% -0.0342 -0.0335) |
| OKLCH | oklch(30.87% 0.048 224.4) |
| XYZ | xyz(2.4531, 3.0408, 5.6109) |
| Luminance | 0.0304 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.80
Gunmetal
#2A3439
ΔE00 7.23
Dark Grey Blue
#29465B
ΔE00 7.78
Charcoal
#36454F
ΔE00 8.08
Dark Slate Blue
#214761
ΔE00 8.54
Dark
#1B2431
ΔE00 10.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F3542 #421C0F
analogous
#0F4235 #0F3542 #0F1B42
triadic
#0F3542 #420F35 #35420F
tetradic
#0F3542 #350F42 #421C0F #1B420F
square
#0F3542 #350F42 #421C0F #1B420F
split-complementary
#0F3542 #420F1B #42350F
monochromatic
#061419 #061419 #0F3542 #1A5D74 #2685A6
Accessibility & contrast
On white
13.06
#0F3542 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.61
#0F3542 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F3542
13.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F3542 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F3542 | 1.00 | 13.06 | 1.61 | 13.06 |
| #FFFFFF | 13.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E3443
Deuteranopia (green-blind)
#272E42
Tritanopia (blue-blind)
#003939
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #0f3542; /* rgb */ color: rgb(15, 53, 66); /* oklch */ color: oklch(30.9% 0.048 224.4);
Tailwind
colors: {
custom: {
50: '#556c76',
500: '#0f3542',
950: '#000000',
},
}SCSS
$custom: #0f3542; $custom-light: #556c76; $custom-dark: #000000;
JSON
{
"hex": "#0f3542",
"rgb": {
"r": 15,
"g": 53,
"b": 66
},
"hsl": {
"h": 195.294,
"s": 62.963,
"l": 15.882
},
"oklch": {
"l": 0.30871,
"c": 0.04792,
"h": 224.4
},
"luminance": 0.03041
}Semantic roles & 50–950 ramp
primary
#0F3542
secondary
#7C4430
accent
#6C42E6
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#030708
muted
#787A7B