#156D8E#156D8E
#156D8E is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.2% C 0.093 H 229.5°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #156D8E |
|---|---|
| RGB | rgb(21, 109, 142) |
| HSL | hsl(196, 74%, 32%) |
| HSV | hsv(196, 85%, 56%) |
| CMYK | cmyk(85.2%, 23.2%, 0%, 44.3%) |
| CIE-LAB | lab(42.84, -12.49, -25.05) |
| CIE-LCH | lch(42.84, 27.99, 243.50°) |
| OKLab | oklab(50.18% -0.0603 -0.0705) |
| OKLCH | oklch(50.18% 0.093 229.5) |
| XYZ | xyz(10.6584, 13.0483, 27.5428) |
| Luminance | 0.1305 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.67
Ocean Blue (survey)
#03719C
ΔE00 3.13
Peacock Blue
#016795
ΔE00 4.62
Ugly Blue
#31668A
ΔE00 5.02
Cerulean
#007BA7
ΔE00 5.74
Ocean
#017B92
ΔE00 6.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#156D8E #8E3615
analogous
#158E73 #156D8E #15308E
triadic
#156D8E #8E156D #6D8E15
tetradic
#156D8E #73158E #8E3615 #308E15
square
#156D8E #73158E #8E3615 #308E15
split-complementary
#156D8E #8E1530 #8E7315
monochromatic
#051B23 #0D4459 #156D8E #1D96C3 #3BB5E2
Accessibility & contrast
On white
5.82
#156D8E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#156D8E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #156D8E
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##156D8E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##156D8E | 1.00 | 5.82 | 3.61 | 5.82 |
| #FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C6B90
Deuteranopia (green-blind)
#4C608E
Tritanopia (blue-blind)
#007678
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #156d8e; /* rgb */ color: rgb(21, 109, 142); /* oklch */ color: oklch(50.2% 0.093 229.5);
Tailwind
colors: {
custom: {
50: '#6a96af',
500: '#156d8e',
950: '#000000',
},
}SCSS
$custom: #156d8e; $custom-light: #6a96af; $custom-dark: #000000;
JSON
{
"hex": "#156d8e",
"rgb": {
"r": 21,
"g": 109,
"b": 142
},
"hsl": {
"h": 196.364,
"s": 74.233,
"l": 31.961
},
"oklch": {
"l": 0.50179,
"c": 0.09283,
"h": 229.5
},
"luminance": 0.1305
}Semantic roles & 50–950 ramp
primary
#156D8E
secondary
#C2613D
accent
#6A37F1
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080D10
muted
#7A7E7F