#4F52EA#4F52EA
#4F52EA is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.3% C 0.223 H 274.9°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #4F52EA |
|---|---|
| RGB | rgb(79, 82, 234) |
| HSL | hsl(239, 79%, 61%) |
| HSV | hsv(239, 66%, 92%) |
| CMYK | cmyk(66.2%, 65%, 0%, 8.2%) |
| CIE-LAB | lab(43.71, 45.34, -77.04) |
| CIE-LCH | lch(43.71, 89.39, 300.48°) |
| OKLab | oklab(53.34% 0.0192 -0.2224) |
| OKLCH | oklch(53.34% 0.223 274.9) |
| XYZ | xyz(21.0881, 13.6355, 79.3465) |
| Luminance | 0.1364 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.55
Electric Blue
#0652FF
ΔE00 4.06
Purpleish Blue
#6140EF
ΔE00 4.94
Dark Periwinkle
#665FD1
ΔE00 5.40
Slate Blue
#6A5ACD
ΔE00 5.49
Iris
#6258C4
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F52EA #EAE74F
analogous
#4FA0EA #4F52EA #9A4FEA
triadic
#4F52EA #EA4F52 #52EA4F
tetradic
#4F52EA #EA4FA0 #EAE74F #4FEA9A
square
#4F52EA #EA4FA0 #EAE74F #4FEA9A
split-complementary
#4F52EA #EA9A4F #A0EA4F
monochromatic
#1417AA #1B1FE1 #4F52EA #8688F1 #BCBDF7
Accessibility & contrast
On white
5.63
#4F52EA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#4F52EA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4F52EA
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F52EA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F52EA | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006EEF
Deuteranopia (green-blind)
#0060E7
Tritanopia (blue-blind)
#007A97
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #4f52ea; /* rgb */ color: rgb(79, 82, 234); /* oklch */ color: oklch(53.3% 0.223 274.9);
Tailwind
colors: {
custom: {
50: '#9283f2',
500: '#4f52ea',
950: '#000000',
},
}SCSS
$custom: #4f52ea; $custom-light: #9283f2; $custom-dark: #000000;
JSON
{
"hex": "#4f52ea",
"rgb": {
"r": 79,
"g": 82,
"b": 234
},
"hsl": {
"h": 238.839,
"s": 78.68,
"l": 61.373
},
"oklch": {
"l": 0.53337,
"c": 0.22318,
"h": 274.9
},
"luminance": 0.13637
}Semantic roles & 50–950 ramp
primary
#4F52EA
secondary
#E7E6AD
accent
#D70BDB
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0F0B17
muted
#7E7C85