#0F4B40#0F4B40
#0F4B40 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.3% C 0.062 H 177.5°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).
Color values
| HEX | #0F4B40 |
|---|---|
| RGB | rgb(15, 75, 64) |
| HSL | hsl(169, 67%, 18%) |
| HSV | hsv(169, 80%, 29%) |
| CMYK | cmyk(80%, 0%, 14.7%, 70.6%) |
| CIE-LAB | lab(28.12, -21.68, 1.17) |
| CIE-LCH | lch(28.12, 21.71, 176.91°) |
| OKLab | oklab(37.26% -0.0621 0.0028) |
| OKLCH | oklch(37.26% 0.062 177.5) |
| XYZ | xyz(3.6380, 5.5034, 5.7200) |
| Luminance | 0.0550 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Green
#005249
ΔE00 2.79
Dark Teal
#014D4E
ΔE00 5.83
Dark Turquoise
#045C5A
ΔE00 7.13
Evergreen
#05472A
ΔE00 7.44
Dark Green Blue
#1F6357
ΔE00 7.79
Darkslategray
#2F4F4F
ΔE00 8.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F4B40 #4B0F1A
analogous
#0F4B22 #0F4B40 #0F384B
triadic
#0F4B40 #400F4B #4B400F
tetradic
#0F4B40 #220F4B #4B0F1A #384B0F
square
#0F4B40 #220F4B #4B0F1A #384B0F
split-complementary
#0F4B40 #4B0F38 #4B220F
monochromatic
#051A16 #051A16 #0F4B40 #197E6C #23B197
Accessibility & contrast
On white
10.00
#0F4B40 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#0F4B40 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F4B40
10.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F4B40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F4B40 | 1.00 | 10.00 | 2.10 | 10.00 |
| #FFFFFF | 10.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#484640
Deuteranopia (green-blind)
#404041
Tritanopia (blue-blind)
#004C48
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #0f4b40; /* rgb */ color: rgb(15, 75, 64); /* oklch */ color: oklch(37.3% 0.062 177.5);
Tailwind
colors: {
custom: {
50: '#587e74',
500: '#0f4b40',
950: '#000000',
},
}SCSS
$custom: #0f4b40; $custom-light: #587e74; $custom-dark: #000000;
JSON
{
"hex": "#0f4b40",
"rgb": {
"r": 15,
"g": 75,
"b": 64
},
"hsl": {
"h": 169,
"s": 66.667,
"l": 17.647
},
"oklch": {
"l": 0.37256,
"c": 0.06215,
"h": 177.5
},
"luminance": 0.05504
}Semantic roles & 50–950 ramp
primary
#0F4B40
secondary
#853040
accent
#3E5EEA
background
#F5F7F7
surface
#E9EEED
border
#C5C9C8
text
#040A08
muted
#797C7B