#4556D8#4556D8
#4556D8 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.198 H 271.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #4556D8 |
|---|---|
| RGB | rgb(69, 86, 216) |
| HSL | hsl(233, 65%, 56%) |
| HSV | hsv(233, 68%, 85%) |
| CMYK | cmyk(68.1%, 60.2%, 0%, 15.3%) |
| CIE-LAB | lab(42.58, 35.56, -68.68) |
| CIE-LCH | lch(42.58, 77.34, 297.37°) |
| OKLab | oklab(51.9% 0.0064 -0.198) |
| OKLCH | oklch(51.9% 0.198 271.9) |
| XYZ | xyz(18.1725, 12.8769, 66.4802) |
| Luminance | 0.1288 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.94
Azul
#1D5DEC
ΔE00 4.36
Electric Blue
#0652FF
ΔE00 4.62
Iris
#6258C4
ΔE00 4.98
Dark Periwinkle
#665FD1
ΔE00 5.26
Slate Blue
#6A5ACD
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4556D8 #D8C745
analogous
#459FD8 #4556D8 #7D45D8
triadic
#4556D8 #D84556 #56D845
tetradic
#4556D8 #D8459F #D8C745 #45D87D
square
#4556D8 #D8459F #D8C745 #45D87D
split-complementary
#4556D8 #D87D45 #9FD845
monochromatic
#1C2886 #2738B9 #4556D8 #7884E3 #AAB2ED
Accessibility & contrast
On white
5.87
#4556D8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#4556D8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4556D8
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4556D8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4556D8 | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006BDC
Deuteranopia (green-blind)
#005ED5
Tritanopia (blue-blind)
#00778F
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4556d8; /* rgb */ color: rgb(69, 86, 216); /* oklch */ color: oklch(51.9% 0.198 271.9);
Tailwind
colors: {
custom: {
50: '#8a85e5',
500: '#4556d8',
950: '#000000',
},
}SCSS
$custom: #4556d8; $custom-light: #8a85e5; $custom-dark: #000000;
JSON
{
"hex": "#4556d8",
"rgb": {
"r": 69,
"g": 86,
"b": 216
},
"hsl": {
"h": 233.061,
"s": 65.333,
"l": 55.882
},
"oklch": {
"l": 0.51901,
"c": 0.19815,
"h": 271.9
},
"luminance": 0.12879
}Semantic roles & 50–950 ramp
primary
#4556D8
secondary
#DBD49E
accent
#D540E8
background
#F9F8FE
surface
#F1EFFC
border
#CBCAD5
text
#0D0B16
muted
#7E7C84