#2F73AC#2F73AC
#2F73AC is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.112 H 247.2°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #2F73AC |
|---|---|
| RGB | rgb(47, 115, 172) |
| HSL | hsl(207, 57%, 43%) |
| HSV | hsv(207, 73%, 67%) |
| CMYK | cmyk(72.7%, 33.1%, 0%, 32.5%) |
| CIE-LAB | lab(46.77, -1.88, -36.56) |
| CIE-LCH | lch(46.77, 36.61, 267.06°) |
| OKLab | oklab(53.95% -0.0436 -0.1037) |
| OKLCH | oklch(53.95% 0.112 247.2) |
| XYZ | xyz(14.7466, 15.8427, 41.3025) |
| Luminance | 0.1584 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.48
Muted Blue
#3B719F
ΔE00 1.92
Bluish
#2976BB
ΔE00 1.98
Medium Blue
#2C6FBB
ΔE00 2.95
Windows Blue
#3778BF
ΔE00 3.37
Dull Blue
#49759C
ΔE00 3.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F73AC #AC682F
analogous
#2FACA6 #2F73AC #2F34AC
triadic
#2F73AC #AC2F73 #73AC2F
tetradic
#2F73AC #A62FAC #AC682F #34AC2F
square
#2F73AC #A62FAC #AC682F #34AC2F
split-complementary
#2F73AC #AC2F34 #ACA62F
monochromatic
#15334C #22537C #2F73AC #4B92CE #7BAFDB
Accessibility & contrast
On white
5.04
#2F73AC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#2F73AC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F73AC
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F73AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F73AC | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5975AE
Deuteranopia (green-blind)
#486AAB
Tritanopia (blue-blind)
#008187
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2f73ac; /* rgb */ color: rgb(47, 115, 172); /* oklch */ color: oklch(53.9% 0.112 247.2);
Tailwind
colors: {
custom: {
50: '#789bc5',
500: '#2f73ac',
950: '#000000',
},
}SCSS
$custom: #2f73ac; $custom-light: #789bc5; $custom-dark: #000000;
JSON
{
"hex": "#2f73ac",
"rgb": {
"r": 47,
"g": 115,
"b": 172
},
"hsl": {
"h": 207.36,
"s": 57.078,
"l": 42.941
},
"oklch": {
"l": 0.5395,
"c": 0.11247,
"h": 247.2
},
"luminance": 0.15844
}Semantic roles & 50–950 ramp
primary
#2F73AC
secondary
#C39874
accent
#8D47E0
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82