#4755DB#4755DB
#4755DB is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.1% C 0.203 H 272.6°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).
Color values
| HEX | #4755DB |
|---|---|
| RGB | rgb(71, 85, 219) |
| HSL | hsl(234, 67%, 57%) |
| HSV | hsv(234, 68%, 86%) |
| CMYK | cmyk(67.6%, 61.2%, 0%, 14.1%) |
| CIE-LAB | lab(42.69, 37.48, -70.21) |
| CIE-LCH | lch(42.69, 79.58, 298.09°) |
| OKLab | oklab(52.09% 0.0092 -0.2025) |
| OKLCH | oklch(52.09% 0.203 272.6) |
| XYZ | xyz(18.6289, 12.9493, 68.5218) |
| Luminance | 0.1295 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.71
Electric Blue
#0652FF
ΔE00 4.40
Azul
#1D5DEC
ΔE00 4.62
Iris
#6258C4
ΔE00 4.92
Dark Periwinkle
#665FD1
ΔE00 5.17
Slate Blue
#6A5ACD
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4755DB #DBCD47
analogous
#479FDB #4755DB #8347DB
triadic
#4755DB #DB4755 #55DB47
tetradic
#4755DB #DB479F #DBCD47 #47DB83
square
#4755DB #DB479F #DBCD47 #47DB83
split-complementary
#4755DB #DB8347 #9FDB47
monochromatic
#1B268C #2534BF #4755DB #7A84E5 #ADB4EF
Accessibility & contrast
On white
5.85
#4755DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.59
#4755DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4755DB
5.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4755DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4755DB | 1.00 | 5.85 | 3.59 | 5.85 |
| #FFFFFF | 5.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CDF
Deuteranopia (green-blind)
#005ED8
Tritanopia (blue-blind)
#007790
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4755db; /* rgb */ color: rgb(71, 85, 219); /* oklch */ color: oklch(52.1% 0.203 272.6);
Tailwind
colors: {
custom: {
50: '#8c85e7',
500: '#4755db',
950: '#000000',
},
}SCSS
$custom: #4755db; $custom-light: #8c85e7; $custom-dark: #000000;
JSON
{
"hex": "#4755db",
"rgb": {
"r": 71,
"g": 85,
"b": 219
},
"hsl": {
"h": 234.324,
"s": 67.273,
"l": 56.863
},
"oklch": {
"l": 0.52086,
"c": 0.20271,
"h": 272.6
},
"luminance": 0.12951
}Semantic roles & 50–950 ramp
primary
#4755DB
secondary
#DDD7A1
accent
#DA3EEA
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0D0B16
muted
#7E7C84