#2C819F#2C819F
#2C819F is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.6% C 0.091 H 225.6°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2C819F |
|---|---|
| RGB | rgb(44, 129, 159) |
| HSL | hsl(196, 57%, 40%) |
| HSV | hsv(196, 72%, 62%) |
| CMYK | cmyk(72.3%, 18.9%, 0%, 37.6%) |
| CIE-LAB | lab(50.38, -15.05, -23.35) |
| CIE-LCH | lch(50.38, 27.78, 237.20°) |
| OKLab | oklab(56.6% -0.064 -0.0654) |
| OKLCH | oklch(56.6% 0.091 225.6) |
| XYZ | xyz(15.1444, 18.7375, 35.6127) |
| Luminance | 0.1874 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 1.77
Cerulean
#007BA7
ΔE00 4.62
Ocean
#017B92
ΔE00 4.73
Teal Blue
#01889F
ΔE00 4.89
Sea Blue
#047495
ΔE00 5.21
Stormy Blue
#507B9C
ΔE00 6.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C819F #9F4A2C
analogous
#2C9F83 #2C819F #2C489F
triadic
#2C819F #9F2C81 #819F2C
tetradic
#2C819F #832C9F #9F4A2C #489F2C
square
#2C819F #832C9F #9F4A2C #489F2C
split-complementary
#2C819F #9F2C48 #9F832C
monochromatic
#11333F #1F5A6F #2C819F #3EA5CA #6EBCD7
Accessibility & contrast
On white
4.42
#2C819F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.75
#2C819F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2C819F
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C819F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2C819F | 1.00 | 4.42 | 4.75 | 4.75 |
| #FFFFFF | 4.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717EA1
Deuteranopia (green-blind)
#61739F
Tritanopia (blue-blind)
#008A8B
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #2c819f; /* rgb */ color: rgb(44, 129, 159); /* oklch */ color: oklch(56.6% 0.091 225.6);
Tailwind
colors: {
custom: {
50: '#75a5bb',
500: '#2c819f',
950: '#000000',
},
}SCSS
$custom: #2c819f; $custom-light: #75a5bb; $custom-dark: #000000;
JSON
{
"hex": "#2c819f",
"rgb": {
"r": 44,
"g": 129,
"b": 159
},
"hsl": {
"h": 195.652,
"s": 56.65,
"l": 39.804
},
"oklch": {
"l": 0.56598,
"c": 0.09147,
"h": 225.6
},
"luminance": 0.18739
}Semantic roles & 50–950 ramp
primary
#2C819F
secondary
#BE7F69
accent
#7048E0
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#090F12
muted
#7B7F81