#4556D1#4556D1
#4556D1 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.3% C 0.189 H 272.0°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4556D1 |
|---|---|
| RGB | rgb(69, 86, 209) |
| HSL | hsl(233, 60%, 55%) |
| HSV | hsv(233, 67%, 82%) |
| CMYK | cmyk(67%, 58.9%, 0%, 18%) |
| CIE-LAB | lab(42.03, 33.14, -65.55) |
| CIE-LCH | lch(42.03, 73.45, 296.82°) |
| OKLab | oklab(51.33% 0.0065 -0.1888) |
| OKLCH | oklch(51.33% 0.189 272) |
| XYZ | xyz(17.2868, 12.5226, 61.8153) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.70
Iris
#6258C4
ΔE00 4.76
Azul
#1D5DEC
ΔE00 4.77
Electric Blue
#0652FF
ΔE00 5.39
Dark Periwinkle
#665FD1
ΔE00 5.40
Slate Blue
#6A5ACD
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4556D1 #D1C045
analogous
#459CD1 #4556D1 #7A45D1
triadic
#4556D1 #D14556 #56D145
tetradic
#4556D1 #D1459C #D1C045 #45D17A
square
#4556D1 #D1459C #D1C045 #45D17A
split-complementary
#4556D1 #D17A45 #9CD145
monochromatic
#1F2A7D #2B3BAE #4556D1 #7683DD #A7AFE9
Accessibility & contrast
On white
5.99
#4556D1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#4556D1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4556D1
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4556D1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4556D1 | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006AD5
Deuteranopia (green-blind)
#005DCF
Tritanopia (blue-blind)
#00748B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #4556d1; /* rgb */ color: rgb(69, 86, 209); /* oklch */ color: oklch(51.3% 0.189 272.0);
Tailwind
colors: {
custom: {
50: '#8985e0',
500: '#4556d1',
950: '#000000',
},
}SCSS
$custom: #4556d1; $custom-light: #8985e0; $custom-dark: #000000;
JSON
{
"hex": "#4556d1",
"rgb": {
"r": 69,
"g": 86,
"b": 209
},
"hsl": {
"h": 232.714,
"s": 60.345,
"l": 54.51
},
"oklch": {
"l": 0.5133,
"c": 0.18896,
"h": 272
},
"luminance": 0.12524
}Semantic roles & 50–950 ramp
primary
#4556D1
secondary
#D7CF9B
accent
#D044E3
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83