#2F81A9#2F81A9
#2F81A9 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.2% C 0.099 H 233.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #2F81A9 |
|---|---|
| RGB | rgb(47, 129, 169) |
| HSL | hsl(200, 56%, 42%) |
| HSV | hsv(200, 72%, 66%) |
| CMYK | cmyk(72.2%, 23.7%, 0%, 33.7%) |
| CIE-LAB | lab(50.88, -11.17, -28.37) |
| CIE-LCH | lch(50.88, 30.49, 248.51°) |
| OKLab | oklab(57.16% -0.0586 -0.0798) |
| OKLCH | oklch(57.16% 0.099 233.7) |
| XYZ | xyz(16.1811, 19.1676, 40.3753) |
| Luminance | 0.1917 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.99
Dirty Blue
#3F829D
ΔE00 3.82
Nice Blue
#107AB0
ΔE00 4.11
Steel Blue
#4682B4
ΔE00 5.09
Stormy Blue
#507B9C
ΔE00 5.09
Cool Blue
#4984B8
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F81A9 #A9572F
analogous
#2FA994 #2F81A9 #2F44A9
triadic
#2F81A9 #A92F81 #81A92F
tetradic
#2F81A9 #942FA9 #A9572F #44A92F
square
#2F81A9 #942FA9 #A9572F #44A92F
split-complementary
#2F81A9 #A92F44 #A9942F
monochromatic
#143849 #225C79 #2F81A9 #49A1CC #79BADA
Accessibility & contrast
On white
4.34
#2F81A9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.83
#2F81A9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F81A9
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F81A9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F81A9 | 1.00 | 4.34 | 4.83 | 4.83 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D80AB
Deuteranopia (green-blind)
#5D74A8
Tritanopia (blue-blind)
#008C8E
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #2f81a9; /* rgb */ color: rgb(47, 129, 169); /* oklch */ color: oklch(57.2% 0.099 233.7);
Tailwind
colors: {
custom: {
50: '#78a5c2',
500: '#2f81a9',
950: '#000000',
},
}SCSS
$custom: #2f81a9; $custom-light: #78a5c2; $custom-dark: #000000;
JSON
{
"hex": "#2f81a9",
"rgb": {
"r": 47,
"g": 129,
"b": 169
},
"hsl": {
"h": 199.672,
"s": 56.481,
"l": 42.353
},
"oklch": {
"l": 0.57163,
"c": 0.09901,
"h": 233.7
},
"luminance": 0.19169
}Semantic roles & 50–950 ramp
primary
#2F81A9
secondary
#C28C72
accent
#7A48E0
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A0F12
muted
#7C7F81