#2F73A8#2F73A8
#2F73A8 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.108 H 245.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #2F73A8 |
|---|---|
| RGB | rgb(47, 115, 168) |
| HSL | hsl(206, 56%, 42%) |
| HSV | hsv(206, 72%, 66%) |
| CMYK | cmyk(72%, 31.5%, 0%, 34.1%) |
| CIE-LAB | lab(46.57, -3.33, -34.54) |
| CIE-LCH | lch(46.57, 34.70, 264.49°) |
| OKLab | oklab(53.73% -0.0448 -0.0978) |
| OKLCH | oklch(53.73% 0.108 245.4) |
| XYZ | xyz(14.3682, 15.6914, 39.3097) |
| Luminance | 0.1569 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 1.70
Flat Blue
#3C73A8
ΔE00 1.86
Bluish
#2976BB
ΔE00 2.58
Dull Blue
#49759C
ΔE00 3.33
Medium Blue
#2C6FBB
ΔE00 3.60
Nice Blue
#107AB0
ΔE00 3.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F73A8 #A8642F
analogous
#2FA8A1 #2F73A8 #2F37A8
triadic
#2F73A8 #A82F73 #73A82F
tetradic
#2F73A8 #A12FA8 #A8642F #37A82F
square
#2F73A8 #A12FA8 #A8642F #37A82F
split-complementary
#2F73A8 #A82F37 #A8A12F
monochromatic
#143248 #225278 #2F73A8 #4892CC #78AFD9
Accessibility & contrast
On white
5.07
#2F73A8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#2F73A8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F73A8
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F73A8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F73A8 | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B75AA
Deuteranopia (green-blind)
#4A69A7
Tritanopia (blue-blind)
#008086
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #2f73a8; /* rgb */ color: rgb(47, 115, 168); /* oklch */ color: oklch(53.7% 0.108 245.4);
Tailwind
colors: {
custom: {
50: '#779bc2',
500: '#2f73a8',
950: '#000000',
},
}SCSS
$custom: #2f73a8; $custom-light: #779bc2; $custom-dark: #000000;
JSON
{
"hex": "#2f73a8",
"rgb": {
"r": 47,
"g": 115,
"b": 168
},
"hsl": {
"h": 206.281,
"s": 56.279,
"l": 42.157
},
"oklch": {
"l": 0.53726,
"c": 0.10756,
"h": 245.4
},
"luminance": 0.15693
}Semantic roles & 50–950 ramp
primary
#2F73A8
secondary
#C19471
accent
#8B48E0
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81