#4A53BB#4A53BB
#4A53BB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.162 H 275.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).
Color values
| HEX | #4A53BB |
|---|---|
| RGB | rgb(74, 83, 187) |
| HSL | hsl(235, 45%, 51%) |
| HSV | hsv(235, 60%, 73%) |
| CMYK | cmyk(60.4%, 55.6%, 0%, 26.7%) |
| CIE-LAB | lab(39.96, 28.28, -56.13) |
| CIE-LCH | lch(39.96, 62.86, 296.74°) |
| OKLab | oklab(49.36% 0.0143 -0.1611) |
| OKLCH | oklch(49.36% 0.162 275.1) |
| XYZ | xyz(14.8840, 11.2291, 48.3872) |
| Luminance | 0.1123 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 4.39
Warm Blue
#4B57DB
ΔE00 4.55
Ocean Blue
#4F42B5
ΔE00 5.54
Blue Blue
#2242C7
ΔE00 5.97
Sapphire
#0F52BA
ΔE00 6.17
Slate Blue
#6A5ACD
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A53BB #BBB24A
analogous
#4A8BBB #4A53BB #794ABB
triadic
#4A53BB #BB4A53 #53BB4A
tetradic
#4A53BB #BB4A8B #BBB24A #4ABB79
square
#4A53BB #BB4A8B #BBB24A #4ABB79
split-complementary
#4A53BB #BB794A #8BBB4A
monochromatic
#262B65 #373E91 #4A53BB #767DCC #A3A8DC
Accessibility & contrast
On white
6.47
#4A53BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.25
#4A53BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A53BB
6.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A53BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A53BB | 1.00 | 6.47 | 3.25 | 6.47 |
| #FFFFFF | 6.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0063BF
Deuteranopia (green-blind)
#0059B9
Tritanopia (blue-blind)
#006C7F
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #4a53bb; /* rgb */ color: rgb(74, 83, 187); /* oklch */ color: oklch(49.4% 0.162 275.1);
Tailwind
colors: {
custom: {
50: '#8783d0',
500: '#4a53bb',
950: '#000000',
},
}SCSS
$custom: #4a53bb; $custom-light: #8783d0; $custom-dark: #000000;
JSON
{
"hex": "#4a53bb",
"rgb": {
"r": 74,
"g": 83,
"b": 187
},
"hsl": {
"h": 235.221,
"s": 45.382,
"l": 51.176
},
"oklch": {
"l": 0.49356,
"c": 0.16172,
"h": 275.1
},
"luminance": 0.1123
}Semantic roles & 50–950 ramp
primary
#4A53BB
secondary
#C9C597
accent
#CB53D5
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0A14
muted
#7D7C82