#4C56BC#4C56BC
#4C56BC is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.1% C 0.159 H 274.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).
Color values
| HEX | #4C56BC |
|---|---|
| RGB | rgb(76, 86, 188) |
| HSL | hsl(235, 46%, 52%) |
| HSV | hsv(235, 60%, 74%) |
| CMYK | cmyk(59.6%, 54.3%, 0%, 26.3%) |
| CIE-LAB | lab(40.93, 27.08, -55.15) |
| CIE-LCH | lch(40.93, 61.44, 296.16°) |
| OKLab | oklab(50.14% 0.0136 -0.1581) |
| OKLCH | oklch(50.14% 0.159 274.9) |
| XYZ | xyz(15.3824, 11.8217, 49.0384) |
| Luminance | 0.1182 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 4.06
Warm Blue
#4B57DB
ΔE00 4.25
Dark Periwinkle
#665FD1
ΔE00 5.78
Slate Blue
#6A5ACD
ΔE00 5.84
Sapphire
#0F52BA
ΔE00 6.31
Ocean Blue
#4F42B5
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C56BC #BCB24C
analogous
#4C8EBC #4C56BC #7A4CBC
triadic
#4C56BC #BC4C56 #56BC4C
tetradic
#4C56BC #BC4C8E #BCB24C #4CBC7A
square
#4C56BC #BC4C8E #BCB24C #4CBC7A
split-complementary
#4C56BC #BC7A4C #8EBC4C
monochromatic
#272C67 #373F94 #4C56BC #7980CD #A5AADD
Accessibility & contrast
On white
6.24
#4C56BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#4C56BC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C56BC
6.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C56BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C56BC | 1.00 | 6.24 | 3.36 | 6.24 |
| #FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1265C0
Deuteranopia (green-blind)
#005CBA
Tritanopia (blue-blind)
#006E80
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #4c56bc; /* rgb */ color: rgb(76, 86, 188); /* oklch */ color: oklch(50.1% 0.159 274.9);
Tailwind
colors: {
custom: {
50: '#8885d1',
500: '#4c56bc',
950: '#000000',
},
}SCSS
$custom: #4c56bc; $custom-light: #8885d1; $custom-dark: #000000;
JSON
{
"hex": "#4c56bc",
"rgb": {
"r": 76,
"g": 86,
"b": 188
},
"hsl": {
"h": 234.643,
"s": 45.528,
"l": 51.765
},
"oklch": {
"l": 0.50136,
"c": 0.15868,
"h": 274.9
},
"luminance": 0.11823
}Semantic roles & 50–950 ramp
primary
#4C56BC
secondary
#CAC699
accent
#CA53D5
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82