#135B51#135B51
#135B51 is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.6% C 0.070 H 181.3°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).
Color values
| HEX | #135B51 |
|---|---|
| RGB | rgb(19, 91, 81) |
| HSL | hsl(172, 65%, 22%) |
| HSV | hsv(172, 79%, 36%) |
| CMYK | cmyk(79.1%, 0%, 11%, 64.3%) |
| CIE-LAB | lab(34.42, -24.02, -0.44) |
| CIE-LCH | lch(34.42, 24.03, 181.04°) |
| OKLab | oklab(42.6% -0.0698 -0.0016) |
| OKLCH | oklch(42.6% 0.07 181.3) |
| XYZ | xyz(5.4941, 8.2140, 9.0789) |
| Luminance | 0.0822 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 2.81
Dark Blue Green
#005249
ΔE00 3.01
Dark Turquoise
#045C5A
ΔE00 3.69
Dark Teal
#014D4E
ΔE00 6.73
Deep Teal
#00555A
ΔE00 7.27
Dark Aqua
#05696B
ΔE00 7.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#135B51 #5B131D
analogous
#135B2D #135B51 #13415B
triadic
#135B51 #51135B #5B5113
tetradic
#135B51 #2D135B #5B131D #415B13
square
#135B51 #2D135B #5B131D #415B13
split-complementary
#135B51 #5B1341 #5B2D13
monochromatic
#051917 #082824 #135B51 #1E8E7E #28C0AB
Accessibility & contrast
On white
7.95
#135B51 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.64
#135B51 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #135B51
7.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##135B51 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##135B51 | 1.00 | 7.95 | 2.64 | 7.95 |
| #FFFFFF | 7.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575551
Deuteranopia (green-blind)
#4D4E52
Tritanopia (blue-blind)
#005D58
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #135b51; /* rgb */ color: rgb(19, 91, 81); /* oklch */ color: oklch(42.6% 0.070 181.3);
Tailwind
colors: {
custom: {
50: '#5e8a81',
500: '#135b51',
950: '#000000',
},
}SCSS
$custom: #135b51; $custom-light: #5e8a81; $custom-dark: #000000;
JSON
{
"hex": "#135b51",
"rgb": {
"r": 19,
"g": 91,
"b": 81
},
"hsl": {
"h": 171.667,
"s": 65.455,
"l": 21.569
},
"oklch": {
"l": 0.42597,
"c": 0.06983,
"h": 181.3
},
"luminance": 0.08215
}Semantic roles & 50–950 ramp
primary
#135B51
secondary
#933744
accent
#3F57E8
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050B0A
muted
#797C7C