#156578#156578
#156578 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.0% C 0.078 H 218.3°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).
Color values
| HEX | #156578 |
|---|---|
| RGB | rgb(21, 101, 120) |
| HSL | hsl(192, 70%, 28%) |
| HSV | hsv(192, 83%, 47%) |
| CMYK | cmyk(82.5%, 15.8%, 0%, 52.9%) |
| CIE-LAB | lab(39.28, -15.98, -17.26) |
| CIE-LCH | lch(39.28, 23.52, 227.20°) |
| OKLab | oklab(47.01% -0.0612 -0.0483) |
| OKLCH | oklch(47.01% 0.078 218.3) |
| XYZ | xyz(8.3517, 10.8218, 19.4143) |
| Luminance | 0.1082 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 4.55
Sea Blue
#047495
ΔE00 6.97
Ocean
#017B92
ΔE00 7.82
Dark Aqua
#05696B
ΔE00 8.42
Deep Teal
#00555A
ΔE00 8.51
Ugly Blue
#31668A
ΔE00 8.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#156578 #782815
analogous
#157859 #156578 #153478
triadic
#156578 #781565 #657815
tetradic
#156578 #591578 #782815 #347815
square
#156578 #591578 #782815 #347815
split-complementary
#156578 #781534 #785915
monochromatic
#05161A #0C3944 #156578 #1E91AC #2DB9DA
Accessibility & contrast
On white
6.64
#156578 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#156578 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #156578
6.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##156578 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##156578 | 1.00 | 6.64 | 3.16 | 6.64 |
| #FFFFFF | 6.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#596279
Deuteranopia (green-blind)
#4C5878
Tritanopia (blue-blind)
#006B6B
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #156578; /* rgb */ color: rgb(21, 101, 120); /* oklch */ color: oklch(47.0% 0.078 218.3);
Tailwind
colors: {
custom: {
50: '#65919f',
500: '#156578',
950: '#000000',
},
}SCSS
$custom: #156578; $custom-light: #65919f; $custom-dark: #000000;
JSON
{
"hex": "#156578",
"rgb": {
"r": 21,
"g": 101,
"b": 120
},
"hsl": {
"h": 191.515,
"s": 70.213,
"l": 27.647
},
"oklch": {
"l": 0.4701,
"c": 0.07796,
"h": 218.3
},
"luminance": 0.10823
}Semantic roles & 50–950 ramp
primary
#156578
secondary
#AE513B
accent
#5D3BED
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0E
muted
#7A7D7E