#134F5F#134F5F
#134F5F is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 39.8% C 0.064 H 219.9°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).
Color values
| HEX | #134F5F |
|---|---|
| RGB | rgb(19, 79, 95) |
| HSL | hsl(193, 67%, 22%) |
| HSV | hsv(193, 80%, 37%) |
| CMYK | cmyk(80%, 16.8%, 0%, 62.7%) |
| CIE-LAB | lab(30.77, -12.66, -14.76) |
| CIE-LCH | lch(30.77, 19.45, 229.37°) |
| OKLab | oklab(39.81% -0.0493 -0.0413) |
| OKLCH | oklch(39.81% 0.064 219.9) |
| XYZ | xyz(5.1292, 6.5560, 11.8194) |
| Luminance | 0.0656 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 6.81
Deep Teal
#00555A
ΔE00 7.01
Darkslategray
#2F4F4F
ΔE00 7.62
Dark Grey Blue
#29465B
ΔE00 7.83
Dark Slate Blue
#214761
ΔE00 7.89
Dark Teal
#014D4E
ΔE00 8.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#134F5F #5F2313
analogous
#135F49 #134F5F #13295F
triadic
#134F5F #5F134F #4F5F13
tetradic
#134F5F #49135F #5F2313 #295F13
square
#134F5F #49135F #5F2313 #295F13
split-complementary
#134F5F #5F1329 #5F4913
monochromatic
#05151A #09252C #134F5F #1D7992 #27A4C5
Accessibility & contrast
On white
9.09
#134F5F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.31
#134F5F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #134F5F
9.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##134F5F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##134F5F | 1.00 | 9.09 | 2.31 | 9.09 |
| #FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#454D60
Deuteranopia (green-blind)
#3B455F
Tritanopia (blue-blind)
#005454
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #134f5f; /* rgb */ color: rgb(19, 79, 95); /* oklch */ color: oklch(39.8% 0.064 219.9);
Tailwind
colors: {
custom: {
50: '#5e808c',
500: '#134f5f',
950: '#000000',
},
}SCSS
$custom: #134f5f; $custom-light: #5e808c; $custom-dark: #000000;
JSON
{
"hex": "#134f5f",
"rgb": {
"r": 19,
"g": 79,
"b": 95
},
"hsl": {
"h": 192.632,
"s": 66.667,
"l": 22.353
},
"oklch": {
"l": 0.3981,
"c": 0.0643,
"h": 219.9
},
"luminance": 0.06557
}Semantic roles & 50–950 ramp
primary
#134F5F
secondary
#974B37
accent
#623EEA
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#050A0C
muted
#797C7D