#4C5BC7#4C5BC7
#4C5BC7 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.9% C 0.167 H 273.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #4C5BC7 |
|---|---|
| RGB | rgb(76, 91, 199) |
| HSL | hsl(233, 52%, 54%) |
| HSV | hsv(233, 62%, 78%) |
| CMYK | cmyk(61.8%, 54.3%, 0%, 22%) |
| CIE-LAB | lab(42.97, 27.66, -58.24) |
| CIE-LCH | lch(42.97, 64.47, 295.41°) |
| OKLab | oklab(51.91% 0.0092 -0.1671) |
| OKLCH | oklch(51.91% 0.167 273.2) |
| XYZ | xyz(17.0270, 13.1408, 55.6609) |
| Luminance | 0.1314 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.00
Iris
#6258C4
ΔE00 4.23
Dark Periwinkle
#665FD1
ΔE00 4.70
Azul
#1D5DEC
ΔE00 5.42
Slate Blue
#6A5ACD
ΔE00 5.46
Light Indigo
#6D5ACF
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C5BC7 #C7B84C
analogous
#4C99C7 #4C5BC7 #7B4CC7
triadic
#4C5BC7 #C74C5B #5BC74C
tetradic
#4C5BC7 #C74C99 #C7B84C #4CC77B
square
#4C5BC7 #C74C99 #C7B84C #4CC77B
split-complementary
#4C5BC7 #C77B4C #99C74C
monochromatic
#242E74 #3341A3 #4C5BC7 #7B86D6 #A9B0E4
Accessibility & contrast
On white
5.79
#4C5BC7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#4C5BC7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C5BC7
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C5BC7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C5BC7 | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D6BCB
Deuteranopia (green-blind)
#0060C5
Tritanopia (blue-blind)
#007488
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4c5bc7; /* rgb */ color: rgb(76, 91, 199); /* oklch */ color: oklch(51.9% 0.167 273.2);
Tailwind
colors: {
custom: {
50: '#8a89d9',
500: '#4c5bc7',
950: '#000000',
},
}SCSS
$custom: #4c5bc7; $custom-light: #8a89d9; $custom-dark: #000000;
JSON
{
"hex": "#4c5bc7",
"rgb": {
"r": 76,
"g": 91,
"b": 199
},
"hsl": {
"h": 232.683,
"s": 52.34,
"l": 53.922
},
"oklch": {
"l": 0.5191,
"c": 0.1674,
"h": 273.2
},
"luminance": 0.13142
}Semantic roles & 50–950 ramp
primary
#4C5BC7
secondary
#D2CB9D
accent
#CA4CDC
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0B15
muted
#7E7C83