#2F819C#2F819C
#2F819C is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.088 H 223.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2F819C |
|---|---|
| RGB | rgb(47, 129, 156) |
| HSL | hsl(195, 54%, 40%) |
| HSV | hsv(195, 70%, 61%) |
| CMYK | cmyk(69.9%, 17.3%, 0%, 38.8%) |
| CIE-LAB | lab(50.34, -15.61, -21.66) |
| CIE-LCH | lch(50.34, 26.70, 234.21°) |
| OKLab | oklab(56.55% -0.0635 -0.0605) |
| OKLCH | oklch(56.55% 0.088 223.6) |
| XYZ | xyz(15.0209, 18.7035, 34.2645) |
| Luminance | 0.1870 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 1.86
Ocean
#017B92
ΔE00 4.14
Teal Blue
#01889F
ΔE00 4.27
Sea Blue
#047495
ΔE00 5.45
Cerulean
#007BA7
ΔE00 5.50
Stormy Blue
#507B9C
ΔE00 7.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F819C #9C4A2F
analogous
#2F9C80 #2F819C #2F4B9C
triadic
#2F819C #9C2F81 #819C2F
tetradic
#2F819C #802F9C #9C4A2F #4B9C2F
square
#2F819C #802F9C #9C4A2F #4B9C2F
split-complementary
#2F819C #9C2F4B #9C802F
monochromatic
#13333E #215A6D #2F819C #42A5C6 #71BCD4
Accessibility & contrast
On white
4.43
#2F819C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.74
#2F819C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F819C
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F819C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F819C | 1.00 | 4.43 | 4.74 | 4.74 |
| #FFFFFF | 4.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#727E9D
Deuteranopia (green-blind)
#63739C
Tritanopia (blue-blind)
#00898A
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #2f819c; /* rgb */ color: rgb(47, 129, 156); /* oklch */ color: oklch(56.5% 0.088 223.6);
Tailwind
colors: {
custom: {
50: '#76a5b9',
500: '#2f819c',
950: '#000000',
},
}SCSS
$custom: #2f819c; $custom-light: #76a5b9; $custom-dark: #000000;
JSON
{
"hex": "#2f819c",
"rgb": {
"r": 47,
"g": 129,
"b": 156
},
"hsl": {
"h": 194.862,
"s": 53.695,
"l": 39.804
},
"oklch": {
"l": 0.56548,
"c": 0.08776,
"h": 223.6
},
"luminance": 0.18705
}Semantic roles & 50–950 ramp
primary
#2F819C
secondary
#BC7F6B
accent
#6F4BDD
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#090F11
muted
#7B7F80