#4F75EF#4F75EF
#4F75EF is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.0% C 0.188 H 267.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #4F75EF |
|---|---|
| RGB | rgb(79, 117, 239) |
| HSL | hsl(226, 83%, 62%) |
| HSV | hsv(226, 67%, 94%) |
| CMYK | cmyk(66.9%, 51%, 0%, 6.3%) |
| CIE-LAB | lab(52.52, 25.68, -65.50) |
| CIE-LCH | lch(52.52, 70.35, 291.41°) |
| OKLab | oklab(60.01% -0.0084 -0.1881) |
| OKLCH | oklch(60.01% 0.188 267.4) |
| XYZ | xyz(25.1603, 20.6144, 84.2976) |
| Luminance | 0.2062 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.93
Cornflower Blue
#5170D7
ΔE00 3.45
Cornflower
#6A79F7
ΔE00 4.23
Clear Blue
#247AFD
ΔE00 4.29
Deep Sky Blue
#0D75F8
ΔE00 4.45
Royal Blue
#4169E1
ΔE00 4.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F75EF #EFC94F
analogous
#4FC5EF #4F75EF #794FEF
triadic
#4F75EF #EF4F75 #75EF4F
tetradic
#4F75EF #EF4FC5 #EFC94F #4FEF79
square
#4F75EF #EF4FC5 #EFC94F #4FEF79
split-complementary
#4F75EF #EF794F #C5EF4F
monochromatic
#1037B3 #1749EA #4F75EF #87A1F4 #BFCDF9
Accessibility & contrast
On white
4.10
#4F75EF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.12
#4F75EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F75EF
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F75EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F75EF | 1.00 | 4.10 | 5.12 | 5.12 |
| #FFFFFF | 4.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2985F3
Deuteranopia (green-blind)
#0076ED
Tritanopia (blue-blind)
#0092A7
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4f75ef; /* rgb */ color: rgb(79, 117, 239); /* oklch */ color: oklch(60.0% 0.188 267.4);
Tailwind
colors: {
custom: {
50: '#919cf5',
500: '#4f75ef',
950: '#000000',
},
}SCSS
$custom: #4f75ef; $custom-light: #919cf5; $custom-dark: #000000;
JSON
{
"hex": "#4f75ef",
"rgb": {
"r": 79,
"g": 117,
"b": 239
},
"hsl": {
"h": 225.75,
"s": 83.333,
"l": 62.353
},
"oklch": {
"l": 0.60011,
"c": 0.1883,
"h": 267.4
},
"luminance": 0.20617
}Semantic roles & 50–950 ramp
primary
#4F75EF
secondary
#EADCB0
accent
#AC06E0
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0E17
muted
#7E7E85