#135D5B#135D5B
#135D5B is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.068 H 192.2°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).
Color values
| HEX | #135D5B |
|---|---|
| RGB | rgb(19, 93, 91) |
| HSL | hsl(178, 66%, 22%) |
| HSV | hsv(178, 80%, 36%) |
| CMYK | cmyk(79.6%, 0%, 2.2%, 63.5%) |
| CIE-LAB | lab(35.44, -21.87, -5.18) |
| CIE-LCH | lch(35.44, 22.48, 193.32°) |
| OKLab | oklab(43.53% -0.0669 -0.0144) |
| OKLCH | oklch(43.53% 0.068 192.2) |
| XYZ | xyz(6.0704, 8.7217, 11.2590) |
| Luminance | 0.0872 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 0.86
Deep Teal
#00555A
ΔE00 4.19
Dark Aqua
#05696B
ΔE00 4.44
Dark Green Blue
#1F6357
ΔE00 4.82
Dark Blue Green
#005249
ΔE00 5.13
Dark Teal
#014D4E
ΔE00 5.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#135D5B #5D1315
analogous
#135D36 #135D5B #133A5D
triadic
#135D5B #5B135D #5D5B13
tetradic
#135D5B #36135D #5D1315 #3A5D13
square
#135D5B #36135D #5D1315 #3A5D13
split-complementary
#135D5B #5D133A #5D3613
monochromatic
#051919 #092A29 #135D5B #1D908D #28C3BE
Accessibility & contrast
On white
7.65
#135D5B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#135D5B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #135D5B
7.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##135D5B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##135D5B | 1.00 | 7.65 | 2.74 | 7.65 |
| #FFFFFF | 7.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57585B
Deuteranopia (green-blind)
#4C505C
Tritanopia (blue-blind)
#00605C
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #135d5b; /* rgb */ color: rgb(19, 93, 91); /* oklch */ color: oklch(43.5% 0.068 192.2);
Tailwind
colors: {
custom: {
50: '#608b89',
500: '#135d5b',
950: '#000000',
},
}SCSS
$custom: #135d5b; $custom-light: #608b89; $custom-dark: #000000;
JSON
{
"hex": "#135d5b",
"rgb": {
"r": 19,
"g": 93,
"b": 91
},
"hsl": {
"h": 178.378,
"s": 66.071,
"l": 21.961
},
"oklch": {
"l": 0.43533,
"c": 0.06845,
"h": 192.2
},
"luminance": 0.08722
}Semantic roles & 50–950 ramp
primary
#135D5B
secondary
#953739
accent
#3F43E9
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#050C0B
muted
#7A7D7C