#4C5BD8#4C5BD8
#4C5BD8 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.190 H 272.9°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #4C5BD8 |
|---|---|
| RGB | rgb(76, 91, 216) |
| HSL | hsl(234, 64%, 57%) |
| HSV | hsv(234, 65%, 85%) |
| CMYK | cmyk(64.8%, 57.9%, 0%, 15.3%) |
| CIE-LAB | lab(44.20, 33.46, -66.02) |
| CIE-LCH | lch(44.20, 74.02, 296.88°) |
| OKLab | oklab(53.21% 0.0097 -0.19) |
| OKLCH | oklch(53.21% 0.19 272.9) |
| XYZ | xyz(19.1121, 13.9748, 66.6427) |
| Luminance | 0.1398 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.30
Dark Periwinkle
#665FD1
ΔE00 4.13
Azul
#1D5DEC
ΔE00 4.17
Iris
#6258C4
ΔE00 4.64
Slate Blue
#6A5ACD
ΔE00 5.12
Electric Blue
#0652FF
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C5BD8 #D8C94C
analogous
#4CA1D8 #4C5BD8 #834CD8
triadic
#4C5BD8 #D84C5B #5BD84C
tetradic
#4C5BD8 #D84CA1 #D8C94C #4CD883
square
#4C5BD8 #D84CA1 #D8C94C #4CD883
split-complementary
#4C5BD8 #D8834C #A1D84C
monochromatic
#1E2A8B #2939BE #4C5BD8 #7E89E3 #B1B7EE
Accessibility & contrast
On white
5.53
#4C5BD8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#4C5BD8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C5BD8
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C5BD8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C5BD8 | 1.00 | 5.53 | 3.80 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006FDC
Deuteranopia (green-blind)
#0062D6
Tritanopia (blue-blind)
#007A91
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #4c5bd8; /* rgb */ color: rgb(76, 91, 216); /* oklch */ color: oklch(53.2% 0.190 272.9);
Tailwind
colors: {
custom: {
50: '#8d89e5',
500: '#4c5bd8',
950: '#000000',
},
}SCSS
$custom: #4c5bd8; $custom-light: #8d89e5; $custom-dark: #000000;
JSON
{
"hex": "#4c5bd8",
"rgb": {
"r": 76,
"g": 91,
"b": 216
},
"hsl": {
"h": 233.571,
"s": 64.22,
"l": 57.255
},
"oklch": {
"l": 0.53208,
"c": 0.19028,
"h": 272.9
},
"luminance": 0.13977
}Semantic roles & 50–950 ramp
primary
#4C5BD8
secondary
#DCD6A4
accent
#D541E7
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0D0B16
muted
#7E7C84