#4E5BC9#4E5BC9
#4E5BC9 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.170 H 273.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).
Color values
| HEX | #4E5BC9 |
|---|---|
| RGB | rgb(78, 91, 201) |
| HSL | hsl(234, 53%, 55%) |
| HSV | hsv(234, 61%, 79%) |
| CMYK | cmyk(61.2%, 54.7%, 0%, 21.2%) |
| CIE-LAB | lab(43.24, 28.69, -58.96) |
| CIE-LCH | lch(43.24, 65.57, 295.95°) |
| OKLab | oklab(52.18% 0.0115 -0.1692) |
| OKLCH | oklch(52.18% 0.17 273.9) |
| XYZ | xyz(17.4221, 13.3175, 56.8995) |
| Luminance | 0.1332 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.69
Iris
#6258C4
ΔE00 3.91
Dark Periwinkle
#665FD1
ΔE00 4.29
Slate Blue
#6A5ACD
ΔE00 5.06
Azul
#1D5DEC
ΔE00 5.42
Light Indigo
#6D5ACF
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E5BC9 #C9BC4E
analogous
#4E98C9 #4E5BC9 #7F4EC9
triadic
#4E5BC9 #C94E5B #5BC94E
tetradic
#4E5BC9 #C94E98 #C9BC4E #4EC97F
square
#4E5BC9 #C94E98 #C9BC4E #4EC97F
split-complementary
#4E5BC9 #C97F4E #98C94E
monochromatic
#252D78 #333FA7 #4E5BC9 #7D86D7 #ACB2E6
Accessibility & contrast
On white
5.73
#4E5BC9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.66
#4E5BC9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4E5BC9
5.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E5BC9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E5BC9 | 1.00 | 5.73 | 3.66 | 5.73 |
| #FFFFFF | 5.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#076CCD
Deuteranopia (green-blind)
#0061C7
Tritanopia (blue-blind)
#007589
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #4e5bc9; /* rgb */ color: rgb(78, 91, 201); /* oklch */ color: oklch(52.2% 0.170 273.9);
Tailwind
colors: {
custom: {
50: '#8b89da',
500: '#4e5bc9',
950: '#000000',
},
}SCSS
$custom: #4e5bc9; $custom-light: #8b89da; $custom-dark: #000000;
JSON
{
"hex": "#4e5bc9",
"rgb": {
"r": 78,
"g": 91,
"b": 201
},
"hsl": {
"h": 233.659,
"s": 53.247,
"l": 54.706
},
"oklch": {
"l": 0.52184,
"c": 0.16961,
"h": 273.9
},
"luminance": 0.13319
}Semantic roles & 50–950 ramp
primary
#4E5BC9
secondary
#D3CE9F
accent
#CD4BDD
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0B15
muted
#7E7C83