#0F353F#0F353F
#0F353F is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.7% C 0.046 H 218.5°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).
Color values
| HEX | #0F353F |
|---|---|
| RGB | rgb(15, 53, 63) |
| HSL | hsl(193, 62%, 15%) |
| HSV | hsv(193, 76%, 25%) |
| CMYK | cmyk(76.2%, 15.9%, 0%, 75.3%) |
| CIE-LAB | lab(20.07, -9.46, -10.17) |
| CIE-LCH | lch(20.07, 13.89, 227.08°) |
| OKLab | oklab(30.72% -0.0356 -0.0283) |
| OKLCH | oklch(30.72% 0.046 218.5) |
| XYZ | xyz(2.3669, 3.0064, 5.1572) |
| Luminance | 0.0301 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 6.36
Gunmetal
#2A3439
ΔE00 7.48
Charcoal
#36454F
ΔE00 8.71
Dark Grey Blue
#29465B
ΔE00 9.05
Dark Slate Blue
#214761
ΔE00 9.91
Darkslategray
#2F4F4F
ΔE00 9.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F353F #3F190F
analogous
#0F3F31 #0F353F #0F1D3F
triadic
#0F353F #3F0F35 #353F0F
tetradic
#0F353F #310F3F #3F190F #1D3F0F
square
#0F353F #310F3F #3F190F #1D3F0F
split-complementary
#0F353F #3F0F1D #3F310F
monochromatic
#061519 #061519 #0F353F #1B5F70 #2788A2
Accessibility & contrast
On white
13.11
#0F353F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#0F353F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F353F
13.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F353F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F353F | 1.00 | 13.11 | 1.60 | 13.11 |
| #FFFFFF | 13.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F3340
Deuteranopia (green-blind)
#282E3F
Tritanopia (blue-blind)
#003838
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #0f353f; /* rgb */ color: rgb(15, 53, 63); /* oklch */ color: oklch(30.7% 0.046 218.5);
Tailwind
colors: {
custom: {
50: '#556c74',
500: '#0f353f',
950: '#000000',
},
}SCSS
$custom: #0f353f; $custom-light: #556c74; $custom-dark: #000000;
JSON
{
"hex": "#0f353f",
"rgb": {
"r": 15,
"g": 53,
"b": 63
},
"hsl": {
"h": 192.5,
"s": 61.538,
"l": 15.294
},
"oklch": {
"l": 0.30716,
"c": 0.04552,
"h": 218.5
},
"luminance": 0.03007
}Semantic roles & 50–950 ramp
primary
#0F353F
secondary
#794030
accent
#6543E5
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#030708
muted
#787A7B