#156B7E#156B7E
#156B7E is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 48.9% C 0.081 H 217.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).
Color values
| HEX | #156B7E |
|---|---|
| RGB | rgb(21, 107, 126) |
| HSL | hsl(191, 71%, 29%) |
| HSV | hsv(191, 83%, 49%) |
| CMYK | cmyk(83.3%, 15.1%, 0%, 50.6%) |
| CIE-LAB | lab(41.50, -17.19, -17.49) |
| CIE-LCH | lch(41.50, 24.53, 225.50°) |
| OKLab | oklab(48.88% -0.0648 -0.0489) |
| OKLCH | oklch(48.88% 0.081 217) |
| XYZ | xyz(9.3312, 12.1800, 21.5938) |
| Luminance | 0.1218 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.55
Ocean
#017B92
ΔE00 5.77
Sea Blue
#047495
ΔE00 5.78
Deep Aqua
#08787F
ΔE00 7.44
Dark Aqua
#05696B
ΔE00 8.06
Ocean Blue (survey)
#03719C
ΔE00 8.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#156B7E #7E2815
analogous
#157E5D #156B7E #15377E
triadic
#156B7E #7E156B #6B7E15
tetradic
#156B7E #5D157E #7E2815 #377E15
square
#156B7E #5D157E #7E2815 #377E15
split-complementary
#156B7E #7E1537 #7E5D15
monochromatic
#04161A #0C3E4A #156B7E #1E98B2 #31BEDD
Accessibility & contrast
On white
6.11
#156B7E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.44
#156B7E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #156B7E
6.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##156B7E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##156B7E | 1.00 | 6.11 | 3.44 | 6.11 |
| #FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E687F
Deuteranopia (green-blind)
#515E7E
Tritanopia (blue-blind)
#007271
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #156b7e; /* rgb */ color: rgb(21, 107, 126); /* oklch */ color: oklch(48.9% 0.081 217.0);
Tailwind
colors: {
custom: {
50: '#6795a3',
500: '#156b7e',
950: '#000000',
},
}SCSS
$custom: #156b7e; $custom-light: #6795a3; $custom-dark: #000000;
JSON
{
"hex": "#156b7e",
"rgb": {
"r": 21,
"g": 107,
"b": 126
},
"hsl": {
"h": 190.857,
"s": 71.429,
"l": 28.824
},
"oklch": {
"l": 0.4888,
"c": 0.08122,
"h": 217
},
"luminance": 0.12181
}Semantic roles & 50–950 ramp
primary
#156B7E
secondary
#B3513C
accent
#5A3AEE
background
#F6F9FA
surface
#EBF1F3
border
#C6CBCD
text
#070D0F
muted
#7A7E7F