#4F64CD#4F64CD
#4F64CD is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.3% C 0.163 H 271.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #4F64CD |
|---|---|
| RGB | rgb(79, 100, 205) |
| HSL | hsl(230, 56%, 56%) |
| HSV | hsv(230, 61%, 80%) |
| CMYK | cmyk(61.5%, 51.2%, 0%, 19.6%) |
| CIE-LAB | lab(45.88, 24.57, -56.99) |
| CIE-LCH | lch(45.88, 62.06, 293.32°) |
| OKLab | oklab(54.28% 0.0041 -0.1633) |
| OKLCH | oklch(54.28% 0.163 271.4) |
| XYZ | xyz(18.7974, 15.1828, 59.6858) |
| Luminance | 0.1518 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.50
Cornflower Blue
#5170D7
ΔE00 4.41
Warm Blue
#4B57DB
ΔE00 4.61
Dark Periwinkle
#665FD1
ΔE00 4.82
Azul
#1D5DEC
ΔE00 5.01
Iris
#6258C4
ΔE00 5.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F64CD #CDB84F
analogous
#4FA3CD #4F64CD #794FCD
triadic
#4F64CD #CD4F64 #64CD4F
tetradic
#4F64CD #CD4FA3 #CDB84F #4FCD79
square
#4F64CD #CD4FA3 #CDB84F #4FCD79
split-complementary
#4F64CD #CD794F #A3CD4F
monochromatic
#24337E #3146AE #4F64CD #7F8EDB #AEB8E8
Accessibility & contrast
On white
5.20
#4F64CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#4F64CD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4F64CD
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F64CD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F64CD | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2872D1
Deuteranopia (green-blind)
#0067CB
Tritanopia (blue-blind)
#007C8F
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #4f64cd; /* rgb */ color: rgb(79, 100, 205); /* oklch */ color: oklch(54.3% 0.163 271.4);
Tailwind
colors: {
custom: {
50: '#8c8fdd',
500: '#4f64cd',
950: '#000000',
},
}SCSS
$custom: #4f64cd; $custom-light: #8c8fdd; $custom-dark: #000000;
JSON
{
"hex": "#4f64cd",
"rgb": {
"r": 79,
"g": 100,
"b": 205
},
"hsl": {
"h": 230,
"s": 55.752,
"l": 55.686
},
"oklch": {
"l": 0.54275,
"c": 0.16333,
"h": 271.4
},
"luminance": 0.15184
}Semantic roles & 50–950 ramp
primary
#4F64CD
secondary
#D6CDA2
accent
#C649DF
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0C15
muted
#7E7D83