#4C5AC8#4C5AC8
#4C5AC8 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.8% C 0.170 H 273.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #4C5AC8 |
|---|---|
| RGB | rgb(76, 90, 200) |
| HSL | hsl(233, 53%, 54%) |
| HSV | hsv(233, 62%, 78%) |
| CMYK | cmyk(62%, 55%, 0%, 21.6%) |
| CIE-LAB | lab(42.79, 28.63, -59.11) |
| CIE-LCH | lch(42.79, 65.68, 295.84°) |
| OKLab | oklab(51.79% 0.0102 -0.1697) |
| OKLCH | oklch(51.79% 0.17 273.5) |
| XYZ | xyz(17.0585, 13.0176, 56.2461) |
| Luminance | 0.1302 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.74
Iris
#6258C4
ΔE00 4.07
Dark Periwinkle
#665FD1
ΔE00 4.65
Slate Blue
#6A5ACD
ΔE00 5.32
Azul
#1D5DEC
ΔE00 5.43
Light Indigo
#6D5ACF
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C5AC8 #C8BA4C
analogous
#4C98C8 #4C5AC8 #7C4CC8
triadic
#4C5AC8 #C84C5A #5AC84C
tetradic
#4C5AC8 #C84C98 #C8BA4C #4CC87C
square
#4C5AC8 #C84C98 #C8BA4C #4CC87C
split-complementary
#4C5AC8 #C87C4C #98C84C
monochromatic
#242D75 #323FA4 #4C5AC8 #7B85D6 #AAB0E5
Accessibility & contrast
On white
5.83
#4C5AC8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#4C5AC8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C5AC8
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C5AC8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C5AC8 | 1.00 | 5.83 | 3.60 | 5.83 |
| #FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#016BCC
Deuteranopia (green-blind)
#0060C6
Tritanopia (blue-blind)
#007488
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4c5ac8; /* rgb */ color: rgb(76, 90, 200); /* oklch */ color: oklch(51.8% 0.170 273.5);
Tailwind
colors: {
custom: {
50: '#8a88d9',
500: '#4c5ac8',
950: '#000000',
},
}SCSS
$custom: #4c5ac8; $custom-light: #8a88d9; $custom-dark: #000000;
JSON
{
"hex": "#4c5ac8",
"rgb": {
"r": 76,
"g": 90,
"b": 200
},
"hsl": {
"h": 233.226,
"s": 52.991,
"l": 54.118
},
"oklch": {
"l": 0.51794,
"c": 0.17004,
"h": 273.5
},
"luminance": 0.13019
}Semantic roles & 50–950 ramp
primary
#4C5AC8
secondary
#D2CC9E
accent
#CC4BDC
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83