#4755C4#4755C4
#4755C4 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.172 H 273.1°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).
Color values
| HEX | #4755C4 |
|---|---|
| RGB | rgb(71, 85, 196) |
| HSL | hsl(233, 51%, 52%) |
| HSV | hsv(233, 64%, 77%) |
| CMYK | cmyk(63.8%, 56.6%, 0%, 23.1%) |
| CIE-LAB | lab(40.93, 29.58, -59.82) |
| CIE-LCH | lch(40.93, 66.74, 296.31°) |
| OKLab | oklab(50.23% 0.0093 -0.172) |
| OKLCH | oklch(50.23% 0.172 273.1) |
| XYZ | xyz(15.8075, 11.8208, 53.6625) |
| Luminance | 0.1182 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.29
Iris
#6258C4
ΔE00 4.48
Dark Periwinkle
#665FD1
ΔE00 5.87
Sapphire
#0F52BA
ΔE00 5.88
Slate Blue
#6A5ACD
ΔE00 6.04
Blue Blue
#2242C7
ΔE00 6.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4755C4 #C4B647
analogous
#4794C4 #4755C4 #7847C4
triadic
#4755C4 #C44755 #55C447
tetradic
#4755C4 #C44794 #C4B647 #47C478
square
#4755C4 #C44794 #C4B647 #47C478
split-complementary
#4755C4 #C47847 #94C447
monochromatic
#232B6D #323E9C #4755C4 #7580D3 #A4ABE2
Accessibility & contrast
On white
6.24
#4755C4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#4755C4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4755C4
6.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4755C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4755C4 | 1.00 | 6.24 | 3.36 | 6.24 |
| #FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0066C8
Deuteranopia (green-blind)
#005BC2
Tritanopia (blue-blind)
#007084
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #4755c4; /* rgb */ color: rgb(71, 85, 196); /* oklch */ color: oklch(50.2% 0.172 273.1);
Tailwind
colors: {
custom: {
50: '#8784d7',
500: '#4755c4',
950: '#000000',
},
}SCSS
$custom: #4755c4; $custom-light: #8784d7; $custom-dark: #000000;
JSON
{
"hex": "#4755c4",
"rgb": {
"r": 71,
"g": 85,
"b": 196
},
"hsl": {
"h": 233.28,
"s": 51.44,
"l": 52.353
},
"oklch": {
"l": 0.50232,
"c": 0.17225,
"h": 273.1
},
"luminance": 0.11822
}Semantic roles & 50–950 ramp
primary
#4755C4
secondary
#CFC998
accent
#CB4DDB
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0B14
muted
#7D7C83