#4F59DF#4F59DF
#4F59DF is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.6% C 0.201 H 274.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #4F59DF |
|---|---|
| RGB | rgb(79, 89, 223) |
| HSL | hsl(236, 69%, 59%) |
| HSV | hsv(236, 65%, 87%) |
| CMYK | cmyk(64.6%, 60.1%, 0%, 12.5%) |
| CIE-LAB | lab(44.42, 37.50, -69.63) |
| CIE-LCH | lch(44.42, 79.09, 298.31°) |
| OKLab | oklab(53.59% 0.0145 -0.2006) |
| OKLCH | oklch(53.59% 0.201 274.1) |
| XYZ | xyz(20.1117, 14.1330, 71.4658) |
| Luminance | 0.1414 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.98
Dark Periwinkle
#665FD1
ΔE00 4.02
Azul
#1D5DEC
ΔE00 4.58
Iris
#6258C4
ΔE00 4.67
Electric Blue
#0652FF
ΔE00 4.72
Slate Blue
#6A5ACD
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F59DF #DFD54F
analogous
#4FA1DF #4F59DF #8D4FDF
triadic
#4F59DF #DF4F59 #59DF4F
tetradic
#4F59DF #DF4FA1 #DFD54F #4FDF8D
square
#4F59DF #DF4FA1 #DFD54F #4FDF8D
split-complementary
#4F59DF #DF8D4F #A1DF4F
monochromatic
#1C2498 #2531CC #4F59DF #838AE8 #B7BBF2
Accessibility & contrast
On white
5.49
#4F59DF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#4F59DF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4F59DF
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F59DF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F59DF | 1.00 | 5.49 | 3.83 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0070E3
Deuteranopia (green-blind)
#0063DC
Tritanopia (blue-blind)
#007A93
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #4f59df; /* rgb */ color: rgb(79, 89, 223); /* oklch */ color: oklch(53.6% 0.201 274.1);
Tailwind
colors: {
custom: {
50: '#9088ea',
500: '#4f59df',
950: '#000000',
},
}SCSS
$custom: #4f59df; $custom-light: #9088ea; $custom-dark: #000000;
JSON
{
"hex": "#4f59df",
"rgb": {
"r": 79,
"g": 89,
"b": 223
},
"hsl": {
"h": 235.833,
"s": 69.231,
"l": 59.216
},
"oklch": {
"l": 0.53589,
"c": 0.20111,
"h": 274.1
},
"luminance": 0.14135
}Semantic roles & 50–950 ramp
primary
#4F59DF
secondary
#E1DDA9
accent
#E03CEC
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84