#2F71B8#2F71B8
#2F71B8 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.2% C 0.130 H 252.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #2F71B8 |
|---|---|
| RGB | rgb(47, 113, 184) |
| HSL | hsl(211, 59%, 45%) |
| HSV | hsv(211, 74%, 72%) |
| CMYK | cmyk(74.5%, 38.6%, 0%, 27.8%) |
| CIE-LAB | lab(46.81, 3.77, -43.47) |
| CIE-LCH | lch(46.81, 43.64, 274.95°) |
| OKLab | oklab(54.19% -0.0384 -0.1239) |
| OKLCH | oklch(54.19% 0.13 252.8) |
| XYZ | xyz(15.7259, 15.8735, 47.5732) |
| Luminance | 0.1588 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.83
Flat Blue
#3C73A8
ΔE00 2.01
Bluish
#2976BB
ΔE00 2.23
Mid Blue
#276AB3
ΔE00 2.55
Windows Blue
#3778BF
ΔE00 2.69
Muted Blue
#3B719F
ΔE00 3.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F71B8 #B8762F
analogous
#2FB5B8 #2F71B8 #322FB8
triadic
#2F71B8 #B82F71 #71B82F
tetradic
#2F71B8 #B82FB5 #B8762F #2FB832
square
#2F71B8 #B82FB5 #B8762F #2FB832
split-complementary
#2F71B8 #B8322F #B5B82F
monochromatic
#163557 #235387 #2F71B8 #5290D3 #82AFDF
Accessibility & contrast
On white
5.03
#2F71B8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#2F71B8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F71B8
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F71B8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F71B8 | 1.00 | 5.03 | 4.18 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5076BB
Deuteranopia (green-blind)
#3B69B7
Tritanopia (blue-blind)
#00828B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2f71b8; /* rgb */ color: rgb(47, 113, 184); /* oklch */ color: oklch(54.2% 0.130 252.8);
Tailwind
colors: {
custom: {
50: '#7a99ce',
500: '#2f71b8',
950: '#000000',
},
}SCSS
$custom: #2f71b8; $custom-light: #7a99ce; $custom-dark: #000000;
JSON
{
"hex": "#2f71b8",
"rgb": {
"r": 47,
"g": 113,
"b": 184
},
"hsl": {
"h": 211.095,
"s": 59.307,
"l": 45.294
},
"oklch": {
"l": 0.5419,
"c": 0.12976,
"h": 252.8
},
"luminance": 0.15875
}Semantic roles & 50–950 ramp
primary
#2F71B8
secondary
#C8A37B
accent
#9745E2
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0D13
muted
#7C7E82