#4556D3#4556D3
#4556D3 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.5% C 0.192 H 271.9°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).
Color values
| HEX | #4556D3 |
|---|---|
| RGB | rgb(69, 86, 211) |
| HSL | hsl(233, 62%, 55%) |
| HSV | hsv(233, 67%, 83%) |
| CMYK | cmyk(67.3%, 59.2%, 0%, 17.3%) |
| CIE-LAB | lab(42.19, 33.83, -66.44) |
| CIE-LCH | lch(42.19, 74.56, 296.98°) |
| OKLab | oklab(51.49% 0.0065 -0.1915) |
| OKLCH | oklch(51.49% 0.192 271.9) |
| XYZ | xyz(17.5359, 12.6223, 63.1276) |
| Luminance | 0.1262 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.46
Azul
#1D5DEC
ΔE00 4.64
Iris
#6258C4
ΔE00 4.81
Electric Blue
#0652FF
ΔE00 5.16
Dark Periwinkle
#665FD1
ΔE00 5.35
Slate Blue
#6A5ACD
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4556D3 #D3C245
analogous
#459DD3 #4556D3 #7B45D3
triadic
#4556D3 #D34556 #56D345
tetradic
#4556D3 #D3459D #D3C245 #45D37B
square
#4556D3 #D3459D #D3C245 #45D37B
split-complementary
#4556D3 #D37B45 #9DD345
monochromatic
#1E2A7F #2A3AB1 #4556D3 #7683DF #A8B0EA
Accessibility & contrast
On white
5.96
#4556D3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#4556D3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4556D3
5.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4556D3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4556D3 | 1.00 | 5.96 | 3.52 | 5.96 |
| #FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006AD7
Deuteranopia (green-blind)
#005DD1
Tritanopia (blue-blind)
#00758C
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #4556d3; /* rgb */ color: rgb(69, 86, 211); /* oklch */ color: oklch(51.5% 0.192 271.9);
Tailwind
colors: {
custom: {
50: '#8985e1',
500: '#4556d3',
950: '#000000',
},
}SCSS
$custom: #4556d3; $custom-light: #8985e1; $custom-dark: #000000;
JSON
{
"hex": "#4556d3",
"rgb": {
"r": 69,
"g": 86,
"b": 211
},
"hsl": {
"h": 232.817,
"s": 61.739,
"l": 54.902
},
"oklch": {
"l": 0.51492,
"c": 0.19161,
"h": 271.9
},
"luminance": 0.12624
}Semantic roles & 50–950 ramp
primary
#4556D3
secondary
#D8D19C
accent
#D143E5
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83