#0F354A#0F354A
#0F354A is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.3% C 0.056 H 236.9°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).
Color values
| HEX | #0F354A |
|---|---|
| RGB | rgb(15, 53, 74) |
| HSL | hsl(201, 66%, 17%) |
| HSV | hsv(201, 80%, 29%) |
| CMYK | cmyk(79.7%, 28.4%, 0%, 71%) |
| CIE-LAB | lab(20.60, -5.11, -16.79) |
| CIE-LCH | lch(20.60, 17.55, 253.08°) |
| OKLab | oklab(31.32% -0.0308 -0.0473) |
| OKLCH | oklch(31.32% 0.056 236.9) |
| XYZ | xyz(2.7056, 3.1419, 6.9411) |
| Luminance | 0.0314 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 2.57
Dark Grey Blue
#29465B
ΔE00 5.76
Dark Slate Blue
#214761
ΔE00 6.02
Marine Blue
#01386A
ΔE00 7.89
Charcoal
#36454F
ΔE00 8.04
Gunmetal
#2A3439
ΔE00 8.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F354A #4A240F
analogous
#0F4A42 #0F354A #0F184A
triadic
#0F354A #4A0F35 #354A0F
tetradic
#0F354A #420F4A #4A240F #184A0F
square
#0F354A #420F4A #4A240F #184A0F
split-complementary
#0F354A #4A0F18 #4A420F
monochromatic
#051219 #051219 #0F354A #19597D #247EB0
Accessibility & contrast
On white
12.90
#0F354A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.63
#0F354A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F354A
12.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F354A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F354A | 1.00 | 12.90 | 1.63 | 12.90 |
| #FFFFFF | 12.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B354B
Deuteranopia (green-blind)
#232F4A
Tritanopia (blue-blind)
#003A3C
Achromatopsia (no color)
#323232
Design tokens & code
CSS
--color: #0f354a; /* rgb */ color: rgb(15, 53, 74); /* oklch */ color: oklch(31.3% 0.056 236.9);
Tailwind
colors: {
custom: {
50: '#576c7c',
500: '#0f354a',
950: '#000000',
},
}SCSS
$custom: #0f354a; $custom-light: #576c7c; $custom-dark: #000000;
JSON
{
"hex": "#0f354a",
"rgb": {
"r": 15,
"g": 53,
"b": 74
},
"hsl": {
"h": 201.356,
"s": 66.292,
"l": 17.451
},
"oklch": {
"l": 0.31318,
"c": 0.05643,
"h": 236.9
},
"luminance": 0.03142
}Semantic roles & 50–950 ramp
primary
#0F354A
secondary
#844E30
accent
#7B3FE9
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#030609
muted
#787A7B