#4E68CB#4E68CB
#4E68CB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.9% C 0.156 H 269.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #4E68CB |
|---|---|
| RGB | rgb(78, 104, 203) |
| HSL | hsl(228, 55%, 55%) |
| HSV | hsv(228, 62%, 80%) |
| CMYK | cmyk(61.6%, 48.8%, 0%, 20.4%) |
| CIE-LAB | lab(46.75, 21.20, -54.44) |
| CIE-LCH | lch(46.75, 58.42, 291.27°) |
| OKLab | oklab(54.88% -0.0011 -0.1558) |
| OKLCH | oklch(54.88% 0.156 269.6) |
| XYZ | xyz(18.8681, 15.8305, 58.5496) |
| Luminance | 0.1583 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.95
Cornflower Blue
#5170D7
ΔE00 3.22
French Blue
#436BAD
ΔE00 5.06
Azul
#1D5DEC
ΔE00 5.56
Dark Periwinkle
#665FD1
ΔE00 6.02
Warm Blue
#4B57DB
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E68CB #CBB14E
analogous
#4EA6CB #4E68CB #724ECB
triadic
#4E68CB #CB4E68 #68CB4E
tetradic
#4E68CB #CB4EA6 #CBB14E #4ECB72
square
#4E68CB #CB4EA6 #CBB14E #4ECB72
split-complementary
#4E68CB #CB724E #A6CB4E
monochromatic
#24367B #324BAA #4E68CB #7D90D9 #ADB9E7
Accessibility & contrast
On white
5.04
#4E68CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#4E68CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4E68CB
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E68CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E68CB | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3475CF
Deuteranopia (green-blind)
#1B6AC9
Tritanopia (blue-blind)
#007F90
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #4e68cb; /* rgb */ color: rgb(78, 104, 203); /* oklch */ color: oklch(54.9% 0.156 269.6);
Tailwind
colors: {
custom: {
50: '#8b92db',
500: '#4e68cb',
950: '#000000',
},
}SCSS
$custom: #4e68cb; $custom-light: #8b92db; $custom-dark: #000000;
JSON
{
"hex": "#4e68cb",
"rgb": {
"r": 78,
"g": 104,
"b": 203
},
"hsl": {
"h": 227.52,
"s": 54.585,
"l": 55.098
},
"oklch": {
"l": 0.54877,
"c": 0.15578,
"h": 269.6
},
"luminance": 0.15832
}Semantic roles & 50–950 ramp
primary
#4E68CB
secondary
#D5CAA0
accent
#BF4ADE
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0D15
muted
#7E7D83