#4A63A5#4A63A5
#4A63A5 is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.1% C 0.109 H 266.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #4A63A5 |
|---|---|
| RGB | rgb(74, 99, 165) |
| HSL | hsl(224, 38%, 47%) |
| HSV | hsv(224, 55%, 65%) |
| CMYK | cmyk(55.2%, 40%, 0%, 35.3%) |
| CIE-LAB | lab(42.91, 10.62, -38.47) |
| CIE-LCH | lch(42.91, 39.91, 285.44°) |
| OKLab | oklab(51.15% -0.0059 -0.109) |
| OKLCH | oklch(51.15% 0.109 266.9) |
| XYZ | xyz(14.0751, 13.0951, 37.3759) |
| Luminance | 0.1310 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.71
French Blue
#436BAD
ΔE00 3.87
Denim Blue
#3B5B92
ΔE00 4.17
Denim (survey)
#3B638C
ΔE00 5.45
Denim
#1560BD
ΔE00 5.98
Mid Blue
#276AB3
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A63A5 #A58C4A
analogous
#4A91A5 #4A63A5 #5E4AA5
triadic
#4A63A5 #A54A63 #63A54A
tetradic
#4A63A5 #A54A91 #A58C4A #4AA55E
square
#4A63A5 #A54A91 #A58C4A #4AA55E
split-complementary
#4A63A5 #A55E4A #91A54A
monochromatic
#243050 #374A7B #4A63A5 #6E84BE #98A8D1
Accessibility & contrast
On white
5.80
#4A63A5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#4A63A5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A63A5
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A63A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A63A5 | 1.00 | 5.80 | 3.62 | 5.80 |
| #FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#486AA8
Deuteranopia (green-blind)
#3D62A4
Tritanopia (blue-blind)
#18717C
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4a63a5; /* rgb */ color: rgb(74, 99, 165); /* oklch */ color: oklch(51.1% 0.109 266.9);
Tailwind
colors: {
custom: {
50: '#838fc0',
500: '#4a63a5',
950: '#000000',
},
}SCSS
$custom: #4a63a5; $custom-light: #838fc0; $custom-dark: #000000;
JSON
{
"hex": "#4a63a5",
"rgb": {
"r": 74,
"g": 99,
"b": 165
},
"hsl": {
"h": 223.516,
"s": 38.075,
"l": 46.863
},
"oklch": {
"l": 0.51148,
"c": 0.1092,
"h": 266.9
},
"luminance": 0.13096
}Semantic roles & 50–950 ramp
primary
#4A63A5
secondary
#BDB08E
accent
#AE5ACE
background
#F8F8FB
surface
#EFF0F7
border
#CACBD0
text
#0B0C12
muted
#7C7D81