#0C4F57#0C4F57
#0C4F57 is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.3% C 0.063 H 207.4°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).
Color values
| HEX | #0C4F57 |
|---|---|
| RGB | rgb(12, 79, 87) |
| HSL | hsl(186, 76%, 19%) |
| HSV | hsv(186, 86%, 34%) |
| CMYK | cmyk(86.2%, 9.2%, 0%, 65.9%) |
| CIE-LAB | lab(30.30, -16.46, -10.40) |
| CIE-LCH | lch(30.30, 19.47, 212.28°) |
| OKLab | oklab(39.27% -0.0559 -0.029) |
| OKLCH | oklch(39.27% 0.063 207.4) |
| XYZ | xyz(4.6671, 6.3577, 9.9961) |
| Luminance | 0.0636 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 3.01
Dark Teal
#014D4E
ΔE00 4.00
Petrol
#005F6A
ΔE00 5.38
Darkslategray
#2F4F4F
ΔE00 5.41
Dark Turquoise
#045C5A
ΔE00 6.99
Dark Blue Green
#005249
ΔE00 8.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C4F57 #57140C
analogous
#0C573A #0C4F57 #0C2A57
triadic
#0C4F57 #570C4F #4F570C
tetradic
#0C4F57 #3A0C57 #57140C #2A570C
square
#0C4F57 #3A0C57 #57140C #2A570C
split-complementary
#0C4F57 #570C2A #573A0C
monochromatic
#04181B #051E21 #0C4F57 #13808D #1BB1C3
Accessibility & contrast
On white
9.24
#0C4F57 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.27
#0C4F57 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C4F57
9.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C4F57 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C4F57 | 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)
#474C58
Deuteranopia (green-blind)
#3D4457
Tritanopia (blue-blind)
#005351
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #0c4f57; /* rgb */ color: rgb(12, 79, 87); /* oklch */ color: oklch(39.3% 0.063 207.4);
Tailwind
colors: {
custom: {
50: '#5b8086',
500: '#0c4f57',
950: '#000000',
},
}SCSS
$custom: #0c4f57; $custom-light: #5b8086; $custom-dark: #000000;
JSON
{
"hex": "#0c4f57",
"rgb": {
"r": 12,
"g": 79,
"b": 87
},
"hsl": {
"h": 186.4,
"s": 75.758,
"l": 19.412
},
"oklch": {
"l": 0.39274,
"c": 0.063,
"h": 207.4
},
"luminance": 0.06358
}Semantic roles & 50–950 ramp
primary
#0C4F57
secondary
#92382D
accent
#4A35F2
background
#F5F7F8
surface
#E9EEEF
border
#C5C9CA
text
#040A0B
muted
#797C7C