#0F4E5E#0F4E5E
#0F4E5E is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.4% C 0.065 H 219.5°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).
Color values
| HEX | #0F4E5E |
|---|---|
| RGB | rgb(15, 78, 94) |
| HSL | hsl(192, 72%, 21%) |
| HSV | hsv(192, 84%, 37%) |
| CMYK | cmyk(84%, 17%, 0%, 63.1%) |
| CIE-LAB | lab(30.30, -12.95, -14.86) |
| CIE-LCH | lch(30.30, 19.72, 228.93°) |
| OKLab | oklab(39.39% -0.0504 -0.0416) |
| OKLCH | oklch(39.39% 0.065 219.5) |
| XYZ | xyz(4.9409, 6.3579, 11.5543) |
| Luminance | 0.0636 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 6.93
Deep Teal
#00555A
ΔE00 6.94
Darkslategray
#2F4F4F
ΔE00 7.67
Dark Grey Blue
#29465B
ΔE00 7.93
Dark Slate Blue
#214761
ΔE00 7.98
Dark Teal
#014D4E
ΔE00 8.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F4E5E #5E1F0F
analogous
#0F5E47 #0F4E5E #0F275E
triadic
#0F4E5E #5E0F4E #4E5E0F
tetradic
#0F4E5E #470F5E #5E1F0F #275E0F
square
#0F4E5E #470F5E #5E1F0F #275E0F
split-complementary
#0F4E5E #5E0F27 #5E470F
monochromatic
#04161A #072229 #0F4E5E #177A93 #20A6C8
Accessibility & contrast
On white
9.24
#0F4E5E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.27
#0F4E5E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F4E5E
9.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F4E5E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F4E5E | 1.00 | 9.24 | 2.27 | 9.24 |
| #FFFFFF | 9.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#444C5F
Deuteranopia (green-blind)
#3A445E
Tritanopia (blue-blind)
#005353
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #0f4e5e; /* rgb */ color: rgb(15, 78, 94); /* oklch */ color: oklch(39.4% 0.065 219.5);
Tailwind
colors: {
custom: {
50: '#5d7f8b',
500: '#0f4e5e',
950: '#000000',
},
}SCSS
$custom: #0f4e5e; $custom-light: #5d7f8b; $custom-dark: #000000;
JSON
{
"hex": "#0f4e5e",
"rgb": {
"r": 15,
"g": 78,
"b": 94
},
"hsl": {
"h": 192.152,
"s": 72.477,
"l": 21.373
},
"oklch": {
"l": 0.39387,
"c": 0.06538,
"h": 219.5
},
"luminance": 0.06358
}Semantic roles & 50–950 ramp
primary
#0F4E5E
secondary
#974631
accent
#5E39EF
background
#F5F7F8
surface
#E9EEF0
border
#C5C9CB
text
#050A0C
muted
#797C7D