#4A55DA#4A55DA
#4A55DA is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.2% C 0.201 H 273.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #4A55DA |
|---|---|
| RGB | rgb(74, 85, 218) |
| HSL | hsl(235, 66%, 57%) |
| HSV | hsv(235, 66%, 85%) |
| CMYK | cmyk(66.1%, 61%, 0%, 14.5%) |
| CIE-LAB | lab(42.78, 37.55, -69.47) |
| CIE-LCH | lch(42.78, 78.97, 298.39°) |
| OKLab | oklab(52.18% 0.0124 -0.2003) |
| OKLCH | oklch(52.18% 0.201 273.5) |
| XYZ | xyz(18.7232, 13.0131, 67.8412) |
| Luminance | 0.1301 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.63
Iris
#6258C4
ΔE00 4.59
Electric Blue
#0652FF
ΔE00 4.67
Dark Periwinkle
#665FD1
ΔE00 4.88
Azul
#1D5DEC
ΔE00 4.92
Slate Blue
#6A5ACD
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A55DA #DACF4A
analogous
#4A9DDA #4A55DA #874ADA
triadic
#4A55DA #DA4A55 #55DA4A
tetradic
#4A55DA #DA4A9D #DACF4A #4ADA87
square
#4A55DA #DA4A9D #DACF4A #4ADA87
split-complementary
#4A55DA #DA874A #9DDA4A
monochromatic
#1D258D #2733C0 #4A55DA #7D85E4 #B0B4EF
Accessibility & contrast
On white
5.83
#4A55DA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#4A55DA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A55DA
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A55DA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A55DA | 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)
#006CDE
Deuteranopia (green-blind)
#005FD7
Tritanopia (blue-blind)
#00768F
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4a55da; /* rgb */ color: rgb(74, 85, 218); /* oklch */ color: oklch(52.2% 0.201 273.5);
Tailwind
colors: {
custom: {
50: '#8d85e6',
500: '#4a55da',
950: '#000000',
},
}SCSS
$custom: #4a55da; $custom-light: #8d85e6; $custom-dark: #000000;
JSON
{
"hex": "#4a55da",
"rgb": {
"r": 74,
"g": 85,
"b": 218
},
"hsl": {
"h": 235.417,
"s": 66.055,
"l": 57.255
},
"oklch": {
"l": 0.52178,
"c": 0.20065,
"h": 273.5
},
"luminance": 0.13015
}Semantic roles & 50–950 ramp
primary
#4A55DA
secondary
#DDD9A3
accent
#DC3FE9
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0E0B16
muted
#7E7C84