#135C6E#135C6E
#135C6E is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.073 H 218.9°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).
Color values
| HEX | #135C6E |
|---|---|
| RGB | rgb(19, 92, 110) |
| HSL | hsl(192, 71%, 25%) |
| HSV | hsv(192, 83%, 43%) |
| CMYK | cmyk(82.7%, 16.4%, 0%, 56.9%) |
| CIE-LAB | lab(35.83, -14.71, -16.42) |
| CIE-LCH | lch(35.83, 22.05, 228.13°) |
| OKLab | oklab(44.08% -0.0568 -0.0459) |
| OKLCH | oklch(44.08% 0.073 218.9) |
| XYZ | xyz(6.9090, 8.9177, 16.1060) |
| Luminance | 0.0892 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 4.23
Deep Teal
#00555A
ΔE00 7.04
Darkslategray
#2F4F4F
ΔE00 9.19
Dark Aqua
#05696B
ΔE00 9.38
Sea Blue
#047495
ΔE00 9.51
Ugly Blue
#31668A
ΔE00 9.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#135C6E #6E2513
analogous
#136E52 #135C6E #132E6E
triadic
#135C6E #6E135C #5C6E13
tetradic
#135C6E #52136E #6E2513 #2E6E13
square
#135C6E #52136E #6E2513 #2E6E13
split-complementary
#135C6E #6E132E #6E5213
monochromatic
#05161A #0A303A #135C6E #1C88A2 #25B3D6
Accessibility & contrast
On white
7.54
#135C6E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.78
#135C6E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #135C6E
7.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##135C6E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##135C6E | 1.00 | 7.54 | 2.78 | 7.54 |
| #FFFFFF | 7.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#51596F
Deuteranopia (green-blind)
#45506E
Tritanopia (blue-blind)
#006262
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #135c6e; /* rgb */ color: rgb(19, 92, 110); /* oklch */ color: oklch(44.1% 0.073 218.9);
Tailwind
colors: {
custom: {
50: '#628a97',
500: '#135c6e',
950: '#000000',
},
}SCSS
$custom: #135c6e; $custom-light: #628a97; $custom-dark: #000000;
JSON
{
"hex": "#135c6e",
"rgb": {
"r": 19,
"g": 92,
"b": 110
},
"hsl": {
"h": 191.868,
"s": 70.543,
"l": 25.294
},
"oklch": {
"l": 0.44082,
"c": 0.07308,
"h": 218.9
},
"luminance": 0.08919
}Semantic roles & 50–950 ramp
primary
#135C6E
secondary
#A54D38
accent
#5E3AED
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060B0D
muted
#7A7C7E