#2F71B7#2F71B7
#2F71B7 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.128 H 252.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #2F71B7 |
|---|---|
| RGB | rgb(47, 113, 183) |
| HSL | hsl(211, 59%, 45%) |
| HSV | hsv(211, 74%, 72%) |
| CMYK | cmyk(74.3%, 38.3%, 0%, 28.2%) |
| CIE-LAB | lab(46.75, 3.40, -42.98) |
| CIE-LCH | lch(46.75, 43.11, 274.52°) |
| OKLab | oklab(54.13% -0.0387 -0.1225) |
| OKLCH | oklch(54.13% 0.128 252.5) |
| XYZ | xyz(15.6215, 15.8317, 47.0231) |
| Luminance | 0.1583 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.90
Flat Blue
#3C73A8
ΔE00 1.93
Bluish
#2976BB
ΔE00 2.19
Mid Blue
#276AB3
ΔE00 2.53
Windows Blue
#3778BF
ΔE00 2.73
Muted Blue
#3B719F
ΔE00 3.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F71B7 #B7752F
analogous
#2FB5B7 #2F71B7 #312FB7
triadic
#2F71B7 #B72F71 #71B72F
tetradic
#2F71B7 #B72FB5 #B7752F #2FB731
square
#2F71B7 #B72FB5 #B7752F #2FB731
split-complementary
#2F71B7 #B7312F #B5B72F
monochromatic
#163556 #225386 #2F71B7 #5190D2 #82AFDF
Accessibility & contrast
On white
5.04
#2F71B7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#2F71B7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F71B7
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F71B7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F71B7 | 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)
#5076BA
Deuteranopia (green-blind)
#3C69B6
Tritanopia (blue-blind)
#00818B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2f71b7; /* rgb */ color: rgb(47, 113, 183); /* oklch */ color: oklch(54.1% 0.128 252.5);
Tailwind
colors: {
custom: {
50: '#7a99cd',
500: '#2f71b7',
950: '#000000',
},
}SCSS
$custom: #2f71b7; $custom-light: #7a99cd; $custom-dark: #000000;
JSON
{
"hex": "#2f71b7",
"rgb": {
"r": 47,
"g": 113,
"b": 183
},
"hsl": {
"h": 210.882,
"s": 59.13,
"l": 45.098
},
"oklch": {
"l": 0.54128,
"c": 0.12845,
"h": 252.5
},
"luminance": 0.15833
}Semantic roles & 50–950 ramp
primary
#2F71B7
secondary
#C8A27A
accent
#9645E2
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0D13
muted
#7C7E82