#4A71E1#4A71E1
#4A71E1 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.0% C 0.176 H 266.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #4A71E1 |
|---|---|
| RGB | rgb(74, 113, 225) |
| HSL | hsl(225, 72%, 59%) |
| HSV | hsv(225, 67%, 88%) |
| CMYK | cmyk(67.1%, 49.8%, 0%, 11.8%) |
| CIE-LAB | lab(50.33, 22.53, -61.20) |
| CIE-LCH | lch(50.33, 65.21, 290.21°) |
| OKLab | oklab(57.99% -0.0108 -0.1756) |
| OKLCH | oklch(57.99% 0.176 266.5) |
| XYZ | xyz(22.3151, 18.7002, 73.6530) |
| Luminance | 0.1870 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 1.47
Royal Blue
#4169E1
ΔE00 2.76
Cerulean Blue
#056EEE
ΔE00 4.00
Deep Sky Blue
#0D75F8
ΔE00 4.47
Lightish Blue
#3D7AFD
ΔE00 4.59
Bright Blue
#0165FC
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A71E1 #E1BA4A
analogous
#4ABDE1 #4A71E1 #6E4AE1
triadic
#4A71E1 #E14A71 #71E14A
tetradic
#4A71E1 #E14ABD #E1BA4A #4AE16E
square
#4A71E1 #E14ABD #E1BA4A #4AE16E
split-complementary
#4A71E1 #E16E4A #BDE14A
monochromatic
#193A97 #224ECC #4A71E1 #7E9AEA #B3C3F2
Accessibility & contrast
On white
4.43
#4A71E1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.74
#4A71E1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A71E1
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A71E1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A71E1 | 1.00 | 4.43 | 4.74 | 4.74 |
| #FFFFFF | 4.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#307FE5
Deuteranopia (green-blind)
#0071DF
Tritanopia (blue-blind)
#008B9E
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #4a71e1; /* rgb */ color: rgb(74, 113, 225); /* oklch */ color: oklch(58.0% 0.176 266.5);
Tailwind
colors: {
custom: {
50: '#8c99eb',
500: '#4a71e1',
950: '#000000',
},
}SCSS
$custom: #4a71e1; $custom-light: #8c99eb; $custom-dark: #000000;
JSON
{
"hex": "#4a71e1",
"rgb": {
"r": 74,
"g": 113,
"b": 225
},
"hsl": {
"h": 224.503,
"s": 71.564,
"l": 58.627
},
"oklch": {
"l": 0.57994,
"c": 0.17593,
"h": 266.5
},
"luminance": 0.18702
}Semantic roles & 50–950 ramp
primary
#4A71E1
secondary
#E1D2A6
accent
#C039EE
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0D0D16
muted
#7E7E84