#4D55DC#4D55DC
#4D55DC is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.5% C 0.203 H 274.4°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #4D55DC |
|---|---|
| RGB | rgb(77, 85, 220) |
| HSL | hsl(237, 67%, 58%) |
| HSV | hsv(237, 65%, 86%) |
| CMYK | cmyk(65%, 61.4%, 0%, 13.7%) |
| CIE-LAB | lab(43.12, 38.65, -70.05) |
| CIE-LCH | lch(43.12, 80.01, 298.89°) |
| OKLab | oklab(52.53% 0.0156 -0.2019) |
| OKLCH | oklch(52.53% 0.203 274.4) |
| XYZ | xyz(19.2231, 13.2404, 69.2389) |
| Luminance | 0.1324 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.74
Iris
#6258C4
ΔE00 4.47
Dark Periwinkle
#665FD1
ΔE00 4.62
Electric Blue
#0652FF
ΔE00 4.69
Slate Blue
#6A5ACD
ΔE00 4.89
Azul
#1D5DEC
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D55DC #DCD44D
analogous
#4D9DDC #4D55DC #8C4DDC
triadic
#4D55DC #DC4D55 #55DC4D
tetradic
#4D55DC #DC4D9D #DCD44D #4DDC8C
square
#4D55DC #DC4D9D #DCD44D #4DDC8C
split-complementary
#4D55DC #DC8C4D #9DDC4D
monochromatic
#1D2392 #2730C5 #4D55DC #8086E6 #B3B7F0
Accessibility & contrast
On white
5.76
#4D55DC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#4D55DC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4D55DC
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D55DC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4D55DC | 1.00 | 5.76 | 3.65 | 5.76 |
| #FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CE0
Deuteranopia (green-blind)
#0060D9
Tritanopia (blue-blind)
#007790
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #4d55dc; /* rgb */ color: rgb(77, 85, 220); /* oklch */ color: oklch(52.5% 0.203 274.4);
Tailwind
colors: {
custom: {
50: '#8f85e8',
500: '#4d55dc',
950: '#000000',
},
}SCSS
$custom: #4d55dc; $custom-light: #8f85e8; $custom-dark: #000000;
JSON
{
"hex": "#4d55dc",
"rgb": {
"r": 77,
"g": 85,
"b": 220
},
"hsl": {
"h": 236.643,
"s": 67.136,
"l": 58.235
},
"oklch": {
"l": 0.52526,
"c": 0.2025,
"h": 274.4
},
"luminance": 0.13242
}Semantic roles & 50–950 ramp
primary
#4D55DC
secondary
#DFDCA6
accent
#E03EEA
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84