#0F5A58#0F5A58
#0F5A58 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.068 H 192.1°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #0F5A58 |
|---|---|
| RGB | rgb(15, 90, 88) |
| HSL | hsl(178, 71%, 21%) |
| HSV | hsv(178, 83%, 35%) |
| CMYK | cmyk(83.3%, 0%, 2.2%, 64.7%) |
| CIE-LAB | lab(34.23, -21.78, -5.12) |
| CIE-LCH | lch(34.23, 22.37, 193.23°) |
| OKLab | oklab(42.49% -0.0666 -0.0143) |
| OKLCH | oklch(42.49% 0.068 192.1) |
| XYZ | xyz(5.6138, 8.1178, 10.5016) |
| Luminance | 0.0812 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 0.91
Deep Teal
#00555A
ΔE00 3.69
Dark Teal
#014D4E
ΔE00 4.41
Dark Blue Green
#005249
ΔE00 4.42
Dark Green Blue
#1F6357
ΔE00 5.27
Dark Aqua
#05696B
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F5A58 #5A0F11
analogous
#0F5A32 #0F5A58 #0F365A
triadic
#0F5A58 #580F5A #5A580F
tetradic
#0F5A58 #320F5A #5A0F11 #365A0F
square
#0F5A58 #320F5A #5A0F11 #365A0F
split-complementary
#0F5A58 #5A0F36 #5A320F
monochromatic
#041A1A #062625 #0F5A58 #188E8B #20C3BF
Accessibility & contrast
On white
8.00
#0F5A58 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#0F5A58 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F5A58
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F5A58 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F5A58 | 1.00 | 8.00 | 2.62 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#545558
Deuteranopia (green-blind)
#494D59
Tritanopia (blue-blind)
#005D59
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #0f5a58; /* rgb */ color: rgb(15, 90, 88); /* oklch */ color: oklch(42.5% 0.068 192.1);
Tailwind
colors: {
custom: {
50: '#5e8987',
500: '#0f5a58',
950: '#000000',
},
}SCSS
$custom: #0f5a58; $custom-light: #5e8987; $custom-dark: #000000;
JSON
{
"hex": "#0f5a58",
"rgb": {
"r": 15,
"g": 90,
"b": 88
},
"hsl": {
"h": 178.4,
"s": 71.429,
"l": 20.588
},
"oklch": {
"l": 0.42489,
"c": 0.06811,
"h": 192.1
},
"luminance": 0.08118
}Semantic roles & 50–950 ramp
primary
#0F5A58
secondary
#943134
accent
#3A3EEE
background
#F5F8F8
surface
#EAF0EF
border
#C6CBCA
text
#050B0B
muted
#797C7C