#135C6B#135C6B
#135C6B is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 43.9% C 0.071 H 215.3°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).
Color values
| HEX | #135C6B |
|---|---|
| RGB | rgb(19, 92, 107) |
| HSL | hsl(190, 70%, 25%) |
| HSV | hsv(190, 82%, 42%) |
| CMYK | cmyk(82.2%, 14%, 0%, 58%) |
| CIE-LAB | lab(35.70, -15.81, -14.75) |
| CIE-LCH | lch(35.70, 21.62, 223.02°) |
| OKLab | oklab(43.94% -0.0582 -0.0412) |
| OKLCH | oklch(43.94% 0.071 215.3) |
| XYZ | xyz(6.7484, 8.8534, 15.2603) |
| Luminance | 0.0885 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 2.93
Deep Teal
#00555A
ΔE00 5.74
Dark Aqua
#05696B
ΔE00 8.19
Darkslategray
#2F4F4F
ΔE00 8.34
Dark Teal
#014D4E
ΔE00 8.55
Dark Turquoise
#045C5A
ΔE00 8.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#135C6B #6B2213
analogous
#136B4E #135C6B #13306B
triadic
#135C6B #6B135C #5C6B13
tetradic
#135C6B #4E136B #6B2213 #306B13
square
#135C6B #4E136B #6B2213 #306B13
split-complementary
#135C6B #6B1330 #6B4E13
monochromatic
#05161A #0A2F37 #135C6B #1C899F #25B5D3
Accessibility & contrast
On white
7.58
#135C6B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.77
#135C6B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #135C6B
7.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##135C6B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##135C6B | 1.00 | 7.58 | 2.77 | 7.58 |
| #FFFFFF | 7.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#52596C
Deuteranopia (green-blind)
#46506B
Tritanopia (blue-blind)
#006161
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #135c6b; /* rgb */ color: rgb(19, 92, 107); /* oklch */ color: oklch(43.9% 0.071 215.3);
Tailwind
colors: {
custom: {
50: '#628a95',
500: '#135c6b',
950: '#000000',
},
}SCSS
$custom: #135c6b; $custom-light: #628a95; $custom-dark: #000000;
JSON
{
"hex": "#135c6b",
"rgb": {
"r": 19,
"g": 92,
"b": 107
},
"hsl": {
"h": 190.227,
"s": 69.841,
"l": 24.706
},
"oklch": {
"l": 0.4394,
"c": 0.07128,
"h": 215.3
},
"luminance": 0.08854
}Semantic roles & 50–950 ramp
primary
#135C6B
secondary
#A24A38
accent
#593BED
background
#F6F8F9
surface
#EBF0F1
border
#C6CBCB
text
#060B0D
muted
#7A7C7E