#4755D3#4755D3
#4755D3 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.4% C 0.192 H 272.8°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4755D3 |
|---|---|
| RGB | rgb(71, 85, 211) |
| HSL | hsl(234, 61%, 55%) |
| HSV | hsv(234, 66%, 83%) |
| CMYK | cmyk(66.4%, 59.7%, 0%, 17.3%) |
| CIE-LAB | lab(42.06, 34.74, -66.65) |
| CIE-LCH | lch(42.06, 75.16, 297.53°) |
| OKLab | oklab(51.43% 0.0094 -0.1921) |
| OKLCH | oklch(51.43% 0.192 272.8) |
| XYZ | xyz(17.6010, 12.5381, 63.1079) |
| Luminance | 0.1254 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.38
Iris
#6258C4
ΔE00 4.56
Azul
#1D5DEC
ΔE00 5.00
Electric Blue
#0652FF
ΔE00 5.23
Dark Periwinkle
#665FD1
ΔE00 5.24
Slate Blue
#6A5ACD
ΔE00 5.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4755D3 #D3C547
analogous
#479BD3 #4755D3 #7F47D3
triadic
#4755D3 #D34755 #55D347
tetradic
#4755D3 #D3479B #D3C547 #47D37F
square
#4755D3 #D3479B #D3C547 #47D37F
split-complementary
#4755D3 #D37F47 #9BD347
monochromatic
#1F2981 #2B38B2 #4755D3 #7883DF #AAB0EB
Accessibility & contrast
On white
5.99
#4755D3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#4755D3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4755D3
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4755D3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4755D3 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006AD7
Deuteranopia (green-blind)
#005DD1
Tritanopia (blue-blind)
#00748C
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #4755d3; /* rgb */ color: rgb(71, 85, 211); /* oklch */ color: oklch(51.4% 0.192 272.8);
Tailwind
colors: {
custom: {
50: '#8a84e1',
500: '#4755d3',
950: '#000000',
},
}SCSS
$custom: #4755d3; $custom-light: #8a84e1; $custom-dark: #000000;
JSON
{
"hex": "#4755d3",
"rgb": {
"r": 71,
"g": 85,
"b": 211
},
"hsl": {
"h": 234,
"s": 61.404,
"l": 55.294
},
"oklch": {
"l": 0.51426,
"c": 0.19229,
"h": 272.8
},
"luminance": 0.1254
}Semantic roles & 50–950 ramp
primary
#4755D3
secondary
#D8D29E
accent
#D443E5
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83