#4755BA#4755BA
#4755BA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.5% C 0.159 H 273.2°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).
Color values
| HEX | #4755BA |
|---|---|
| RGB | rgb(71, 85, 186) |
| HSL | hsl(233, 45%, 50%) |
| HSV | hsv(233, 62%, 73%) |
| CMYK | cmyk(61.8%, 54.3%, 0%, 27.1%) |
| CIE-LAB | lab(40.21, 26.13, -55.15) |
| CIE-LCH | lch(40.21, 61.03, 295.35°) |
| OKLab | oklab(49.47% 0.0089 -0.1582) |
| OKLCH | oklch(49.47% 0.159 273.2) |
| XYZ | xyz(14.7070, 11.3806, 47.8665) |
| Luminance | 0.1138 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.67
Iris
#6258C4
ΔE00 4.91
Sapphire
#0F52BA
ΔE00 5.50
Blue Blue
#2242C7
ΔE00 6.33
Ocean Blue
#4F42B5
ΔE00 6.43
Dark Periwinkle
#665FD1
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4755BA #BAAC47
analogous
#478EBA #4755BA #7347BA
triadic
#4755BA #BA4755 #55BA47
tetradic
#4755BA #BA478E #BAAC47 #47BA73
square
#4755BA #BA478E #BAAC47 #47BA73
split-complementary
#4755BA #BA7347 #8EBA47
monochromatic
#252C62 #35408E #4755BA #747ECB #A0A7DB
Accessibility & contrast
On white
6.41
#4755BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#4755BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4755BA
6.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4755BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4755BA | 1.00 | 6.41 | 3.28 | 6.41 |
| #FFFFFF | 6.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F64BE
Deuteranopia (green-blind)
#005AB8
Tritanopia (blue-blind)
#006D7F
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #4755ba; /* rgb */ color: rgb(71, 85, 186); /* oklch */ color: oklch(49.5% 0.159 273.2);
Tailwind
colors: {
custom: {
50: '#8584cf',
500: '#4755ba',
950: '#000000',
},
}SCSS
$custom: #4755ba; $custom-light: #8584cf; $custom-dark: #000000;
JSON
{
"hex": "#4755ba",
"rgb": {
"r": 71,
"g": 85,
"b": 186
},
"hsl": {
"h": 232.696,
"s": 45.455,
"l": 50.392
},
"oklch": {
"l": 0.4947,
"c": 0.1585,
"h": 273.2
},
"luminance": 0.11382
}Semantic roles & 50–950 ramp
primary
#4755BA
secondary
#C8C295
accent
#C553D5
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82