#135B4B#135B4B
#135B4B is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.4% C 0.073 H 174.0°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #135B4B |
|---|---|
| RGB | rgb(19, 91, 75) |
| HSL | hsl(167, 65%, 22%) |
| HSV | hsv(167, 79%, 36%) |
| CMYK | cmyk(79.1%, 0%, 17.6%, 64.3%) |
| CIE-LAB | lab(34.25, -25.82, 3.06) |
| CIE-LCH | lch(34.25, 26.00, 173.25°) |
| OKLab | oklab(42.39% -0.073 0.0077) |
| OKLCH | oklch(42.39% 0.073 174) |
| XYZ | xyz(5.2790, 8.1280, 7.9459) |
| Luminance | 0.0813 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 3.38
Dark Blue Green
#005249
ΔE00 4.04
Dark Turquoise
#045C5A
ΔE00 6.28
Spruce
#0A5F38
ΔE00 7.83
Hunter Green
#355E3B
ΔE00 8.57
Evergreen
#05472A
ΔE00 8.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#135B4B #5B1323
analogous
#135B27 #135B4B #13475B
triadic
#135B4B #4B135B #5B4B13
tetradic
#135B4B #27135B #5B1323 #475B13
square
#135B4B #27135B #5B1323 #475B13
split-complementary
#135B4B #5B1347 #5B2713
monochromatic
#051915 #082821 #135B4B #1E8E75 #28C09E
Accessibility & contrast
On white
8.00
#135B4B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#135B4B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #135B4B
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##135B4B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##135B4B | 1.00 | 8.00 | 2.63 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58554A
Deuteranopia (green-blind)
#4E4E4C
Tritanopia (blue-blind)
#005C56
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #135b4b; /* rgb */ color: rgb(19, 91, 75); /* oklch */ color: oklch(42.4% 0.073 174.0);
Tailwind
colors: {
custom: {
50: '#5e8a7d',
500: '#135b4b',
950: '#000000',
},
}SCSS
$custom: #135b4b; $custom-light: #5e8a7d; $custom-dark: #000000;
JSON
{
"hex": "#135b4b",
"rgb": {
"r": 19,
"g": 91,
"b": 75
},
"hsl": {
"h": 166.667,
"s": 65.455,
"l": 21.569
},
"oklch": {
"l": 0.42394,
"c": 0.0734,
"h": 174
},
"luminance": 0.08129
}Semantic roles & 50–950 ramp
primary
#135B4B
secondary
#93374B
accent
#3F65E8
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050C09
muted
#797D7B