#545FD8#545FD8
#545FD8 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.4% C 0.183 H 274.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #545FD8 |
|---|---|
| RGB | rgb(84, 95, 216) |
| HSL | hsl(235, 63%, 59%) |
| HSV | hsv(235, 61%, 85%) |
| CMYK | cmyk(61.1%, 56%, 0%, 15.3%) |
| CIE-LAB | lab(45.67, 32.27, -63.61) |
| CIE-LCH | lch(45.67, 71.33, 296.90°) |
| OKLab | oklab(54.43% 0.0148 -0.1827) |
| OKLCH | oklch(54.43% 0.183 274.6) |
| XYZ | xyz(20.1390, 15.0255, 66.7914) |
| Luminance | 0.1503 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.58
Dark Periwinkle
#665FD1
ΔE00 3.12
Iris
#6258C4
ΔE00 4.52
Slate Blue
#6A5ACD
ΔE00 4.58
Royal Blue
#4169E1
ΔE00 4.75
Azul
#1D5DEC
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545FD8 #D8CD54
analogous
#54A1D8 #545FD8 #8B54D8
triadic
#545FD8 #D8545F #5FD854
tetradic
#545FD8 #D854A1 #D8CD54 #54D88B
square
#545FD8 #D854A1 #D8CD54 #54D88B
split-complementary
#545FD8 #D88B54 #A1D854
monochromatic
#212A91 #2C39C2 #545FD8 #868EE3 #B8BCEF
Accessibility & contrast
On white
5.24
#545FD8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#545FD8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545FD8
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545FD8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545FD8 | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0072DC
Deuteranopia (green-blind)
#0067D6
Tritanopia (blue-blind)
#007C92
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #545fd8; /* rgb */ color: rgb(84, 95, 216); /* oklch */ color: oklch(54.4% 0.183 274.6);
Tailwind
colors: {
custom: {
50: '#918ce5',
500: '#545fd8',
950: '#000000',
},
}SCSS
$custom: #545fd8; $custom-light: #918ce5; $custom-dark: #000000;
JSON
{
"hex": "#545fd8",
"rgb": {
"r": 84,
"g": 95,
"b": 216
},
"hsl": {
"h": 235,
"s": 62.857,
"l": 58.824
},
"oklch": {
"l": 0.54433,
"c": 0.1833,
"h": 274.6
},
"luminance": 0.15027
}Semantic roles & 50–950 ramp
primary
#545FD8
secondary
#DEDAAA
accent
#D842E6
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0E0C16
muted
#7E7D84