#135C57#135C57
#135C57 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.1% C 0.068 H 188.0°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #135C57 |
|---|---|
| RGB | rgb(19, 92, 87) |
| HSL | hsl(176, 66%, 22%) |
| HSV | hsv(176, 79%, 36%) |
| CMYK | cmyk(79.3%, 0%, 5.4%, 63.9%) |
| CIE-LAB | lab(34.96, -22.65, -3.39) |
| CIE-LCH | lch(34.96, 22.90, 188.52°) |
| OKLab | oklab(43.1% -0.0678 -0.0096) |
| OKLCH | oklch(43.1% 0.068 188) |
| XYZ | xyz(5.8152, 8.4802, 10.3453) |
| Luminance | 0.0848 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 1.48
Dark Green Blue
#1F6357
ΔE00 3.78
Dark Blue Green
#005249
ΔE00 3.97
Deep Teal
#00555A
ΔE00 5.22
Dark Aqua
#05696B
ΔE00 5.44
Dark Teal
#014D4E
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#135C57 #5C1318
analogous
#135C33 #135C57 #133D5C
triadic
#135C57 #57135C #5C5713
tetradic
#135C57 #33135C #5C1318 #3D5C13
square
#135C57 #33135C #5C1318 #3D5C13
split-complementary
#135C57 #5C133D #5C3313
monochromatic
#051918 #092927 #135C57 #1D8F87 #28C1B7
Accessibility & contrast
On white
7.79
#135C57 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#135C57 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #135C57
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##135C57 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##135C57 | 1.00 | 7.79 | 2.70 | 7.79 |
| #FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#565757
Deuteranopia (green-blind)
#4C4F58
Tritanopia (blue-blind)
#005E5A
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #135c57; /* rgb */ color: rgb(19, 92, 87); /* oklch */ color: oklch(43.1% 0.068 188.0);
Tailwind
colors: {
custom: {
50: '#5f8a86',
500: '#135c57',
950: '#000000',
},
}SCSS
$custom: #135c57; $custom-light: #5f8a86; $custom-dark: #000000;
JSON
{
"hex": "#135c57",
"rgb": {
"r": 19,
"g": 92,
"b": 87
},
"hsl": {
"h": 175.89,
"s": 65.766,
"l": 21.765
},
"oklch": {
"l": 0.43099,
"c": 0.06849,
"h": 188
},
"luminance": 0.08481
}Semantic roles & 50–950 ramp
primary
#135C57
secondary
#94373D
accent
#3F4BE9
background
#F5F8F8
surface
#EAF0EF
border
#C6CBCA
text
#050C0B
muted
#797D7C