#4E75C3#4E75C3
#4E75C3 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.1% C 0.129 H 262.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #4E75C3 |
|---|---|
| RGB | rgb(78, 117, 195) |
| HSL | hsl(220, 49%, 54%) |
| HSV | hsv(220, 60%, 76%) |
| CMYK | cmyk(60%, 40%, 0%, 23.5%) |
| CIE-LAB | lab(49.83, 10.37, -44.93) |
| CIE-LCH | lch(49.83, 46.11, 282.99°) |
| OKLab | oklab(57.09% -0.0159 -0.1277) |
| OKLCH | oklch(57.09% 0.129 262.9) |
| XYZ | xyz(19.3501, 18.2808, 54.1280) |
| Luminance | 0.1828 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.46
Windows Blue
#3778BF
ΔE00 4.46
French Blue
#436BAD
ΔE00 4.65
Medium Blue
#2C6FBB
ΔE00 5.08
Royal Blue
#4169E1
ΔE00 5.33
Flat Blue
#3C73A8
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E75C3 #C39C4E
analogous
#4EAFC3 #4E75C3 #614EC3
triadic
#4E75C3 #C34E75 #75C34E
tetradic
#4E75C3 #C34EAF #C39C4E #4EC361
square
#4E75C3 #C34EAF #C39C4E #4EC361
split-complementary
#4E75C3 #C3614E #AFC34E
monochromatic
#263F70 #36589E #4E75C3 #7C99D2 #A9BCE2
Accessibility & contrast
On white
4.51
#4E75C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.66
#4E75C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E75C3
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E75C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E75C3 | 1.00 | 4.51 | 4.66 | 4.66 |
| #FFFFFF | 4.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#537CC6
Deuteranopia (green-blind)
#4372C1
Tritanopia (blue-blind)
#008692
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #4e75c3; /* rgb */ color: rgb(78, 117, 195); /* oklch */ color: oklch(57.1% 0.129 262.9);
Tailwind
colors: {
custom: {
50: '#899cd5',
500: '#4e75c3',
950: '#000000',
},
}SCSS
$custom: #4e75c3; $custom-light: #899cd5; $custom-dark: #000000;
JSON
{
"hex": "#4e75c3",
"rgb": {
"r": 78,
"g": 117,
"b": 195
},
"hsl": {
"h": 220,
"s": 49.367,
"l": 53.529
},
"oklch": {
"l": 0.57089,
"c": 0.12866,
"h": 262.9
},
"luminance": 0.18282
}Semantic roles & 50–950 ramp
primary
#4E75C3
secondary
#CFBF9D
accent
#AB4FD9
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83