#4C56D5#4C56D5
#4C56D5 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.1% C 0.192 H 274.2°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #4C56D5 |
|---|---|
| RGB | rgb(76, 86, 213) |
| HSL | hsl(236, 62%, 57%) |
| HSV | hsv(236, 64%, 84%) |
| CMYK | cmyk(64.3%, 59.6%, 0%, 16.5%) |
| CIE-LAB | lab(42.76, 35.54, -66.65) |
| CIE-LCH | lch(42.76, 75.53, 298.07°) |
| OKLab | oklab(52.07% 0.0139 -0.1919) |
| OKLCH | oklch(52.07% 0.192 274.2) |
| XYZ | xyz(18.3145, 12.9946, 64.4809) |
| Luminance | 0.1300 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.85
Iris
#6258C4
ΔE00 4.11
Dark Periwinkle
#665FD1
ΔE00 4.56
Slate Blue
#6A5ACD
ΔE00 4.89
Azul
#1D5DEC
ΔE00 5.13
Electric Blue
#0652FF
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C56D5 #D5CB4C
analogous
#4C9BD5 #4C56D5 #864CD5
triadic
#4C56D5 #D54C56 #56D54C
tetradic
#4C56D5 #D54C9B #D5CB4C #4CD586
square
#4C56D5 #D54C9B #D5CB4C #4CD586
split-complementary
#4C56D5 #D5864C #9BD54C
monochromatic
#202787 #2B36B9 #4C56D5 #7E85E1 #AFB4EC
Accessibility & contrast
On white
5.83
#4C56D5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#4C56D5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C56D5
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C56D5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C56D5 | 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)
#006BD9
Deuteranopia (green-blind)
#005FD2
Tritanopia (blue-blind)
#00758D
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4c56d5; /* rgb */ color: rgb(76, 86, 213); /* oklch */ color: oklch(52.1% 0.192 274.2);
Tailwind
colors: {
custom: {
50: '#8d85e3',
500: '#4c56d5',
950: '#000000',
},
}SCSS
$custom: #4c56d5; $custom-light: #8d85e3; $custom-dark: #000000;
JSON
{
"hex": "#4c56d5",
"rgb": {
"r": 76,
"g": 86,
"b": 213
},
"hsl": {
"h": 235.62,
"s": 61.991,
"l": 56.667
},
"oklch": {
"l": 0.52069,
"c": 0.19243,
"h": 274.2
},
"luminance": 0.12996
}Semantic roles & 50–950 ramp
primary
#4C56D5
secondary
#DAD6A2
accent
#D943E5
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0D0B16
muted
#7E7C84