#4759E8#4759E8
#4759E8 is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 53.9% C 0.215 H 271.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #4759E8 |
|---|---|
| RGB | rgb(71, 89, 232) |
| HSL | hsl(233, 78%, 59%) |
| HSV | hsv(233, 69%, 91%) |
| CMYK | cmyk(69.4%, 61.6%, 0%, 9%) |
| CIE-LAB | lab(44.67, 39.46, -74.34) |
| CIE-LCH | lch(44.67, 84.17, 297.96°) |
| OKLab | oklab(53.87% 0.0058 -0.2146) |
| OKLCH | oklch(53.87% 0.215 271.6) |
| XYZ | xyz(20.7315, 14.3085, 77.9975) |
| Luminance | 0.1431 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.78
Electric Blue
#0652FF
ΔE00 3.62
Azul
#1D5DEC
ΔE00 3.70
Dark Periwinkle
#665FD1
ΔE00 5.07
Royal Blue
#4169E1
ΔE00 5.66
Bright Blue
#0165FC
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4759E8 #E8D647
analogous
#47AAE8 #4759E8 #8647E8
triadic
#4759E8 #E84759 #59E847
tetradic
#4759E8 #E847AA #E8D647 #47E886
square
#4759E8 #E847AA #E8D647 #47E886
split-complementary
#4759E8 #E88647 #AAE847
monochromatic
#1424A1 #1B30D7 #4759E8 #7D8AEF #B4BBF6
Accessibility & contrast
On white
5.44
#4759E8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#4759E8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4759E8
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4759E8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4759E8 | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0071ED
Deuteranopia (green-blind)
#0062E5
Tritanopia (blue-blind)
#007E98
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #4759e8; /* rgb */ color: rgb(71, 89, 232); /* oklch */ color: oklch(53.9% 0.215 271.6);
Tailwind
colors: {
custom: {
50: '#8e88f0',
500: '#4759e8',
950: '#000000',
},
}SCSS
$custom: #4759e8; $custom-light: #8e88f0; $custom-dark: #000000;
JSON
{
"hex": "#4759e8",
"rgb": {
"r": 71,
"g": 89,
"b": 232
},
"hsl": {
"h": 233.292,
"s": 77.778,
"l": 59.412
},
"oklch": {
"l": 0.53871,
"c": 0.21469,
"h": 271.6
},
"luminance": 0.14311
}Semantic roles & 50–950 ramp
primary
#4759E8
secondary
#E5DEA6
accent
#DF34F4
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B17
muted
#7E7C85