#4F6ED9#4F6ED9
#4F6ED9 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.167 H 268.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #4F6ED9 |
|---|---|
| RGB | rgb(79, 110, 217) |
| HSL | hsl(227, 64%, 58%) |
| HSV | hsv(227, 64%, 85%) |
| CMYK | cmyk(63.6%, 49.3%, 0%, 14.9%) |
| CIE-LAB | lab(49.28, 22.42, -58.36) |
| CIE-LCH | lch(49.28, 62.52, 291.02°) |
| OKLab | oklab(57.1% -0.0043 -0.1672) |
| OKLCH | oklch(57.1% 0.167 268.5) |
| XYZ | xyz(21.3205, 17.8220, 67.9486) |
| Luminance | 0.1782 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 0.72
Royal Blue
#4169E1
ΔE00 2.15
Cerulean Blue
#056EEE
ΔE00 4.93
Bright Blue
#0165FC
ΔE00 5.25
Deep Sky Blue
#0D75F8
ΔE00 5.97
Lightish Blue
#3D7AFD
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F6ED9 #D9BA4F
analogous
#4FB3D9 #4F6ED9 #754FD9
triadic
#4F6ED9 #D94F6E #6ED94F
tetradic
#4F6ED9 #D94FB3 #D9BA4F #4FD975
square
#4F6ED9 #D94FB3 #D9BA4F #4FD975
split-complementary
#4F6ED9 #D9754F #B3D94F
monochromatic
#1F388F #2A4CC1 #4F6ED9 #8197E4 #B4C1EF
Accessibility & contrast
On white
4.60
#4F6ED9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.56
#4F6ED9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4F6ED9
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F6ED9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F6ED9 | 1.00 | 4.60 | 4.56 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#347CDD
Deuteranopia (green-blind)
#0F6FD7
Tritanopia (blue-blind)
#008799
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4f6ed9; /* rgb */ color: rgb(79, 110, 217); /* oklch */ color: oklch(57.1% 0.167 268.5);
Tailwind
colors: {
custom: {
50: '#8d97e5',
500: '#4f6ed9',
950: '#000000',
},
}SCSS
$custom: #4f6ed9; $custom-light: #8d97e5; $custom-dark: #000000;
JSON
{
"hex": "#4f6ed9",
"rgb": {
"r": 79,
"g": 110,
"b": 217
},
"hsl": {
"h": 226.522,
"s": 64.486,
"l": 58.039
},
"oklch": {
"l": 0.57096,
"c": 0.16726,
"h": 268.5
},
"luminance": 0.17824
}Semantic roles & 50–950 ramp
primary
#4F6ED9
secondary
#DDD1A6
accent
#C240E7
background
#F9F9FE
surface
#F2F2FC
border
#CCCCD5
text
#0D0D16
muted
#7E7E84