#545DCD#545DCD
#545DCD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.171 H 275.5°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #545DCD |
|---|---|
| RGB | rgb(84, 93, 205) |
| HSL | hsl(236, 55%, 57%) |
| HSV | hsv(236, 59%, 80%) |
| CMYK | cmyk(59%, 54.6%, 0%, 19.6%) |
| CIE-LAB | lab(44.40, 29.85, -59.36) |
| CIE-LCH | lch(44.40, 66.44, 296.70°) |
| OKLab | oklab(53.25% 0.0164 -0.1702) |
| OKLCH | oklch(53.25% 0.171 275.5) |
| XYZ | xyz(18.5864, 14.1199, 59.4917) |
| Luminance | 0.1412 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.64
Dark Periwinkle
#665FD1
ΔE00 3.17
Iris
#6258C4
ΔE00 3.49
Slate Blue
#6A5ACD
ΔE00 4.22
Light Indigo
#6D5ACF
ΔE00 4.75
Azul
#1D5DEC
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545DCD #CDC454
analogous
#549ACD #545DCD #8854CD
triadic
#545DCD #CD545D #5DCD54
tetradic
#545DCD #CD549A #CDC454 #54CD88
square
#545DCD #CD549A #CDC454 #54CD88
split-complementary
#545DCD #CD8854 #9ACD54
monochromatic
#262C81 #343DB0 #545DCD #838ADB #B3B7E9
Accessibility & contrast
On white
5.49
#545DCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#545DCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545DCD
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545DCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545DCD | 1.00 | 5.49 | 3.82 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C6ED1
Deuteranopia (green-blind)
#0064CB
Tritanopia (blue-blind)
#00778C
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #545dcd; /* rgb */ color: rgb(84, 93, 205); /* oklch */ color: oklch(53.2% 0.171 275.5);
Tailwind
colors: {
custom: {
50: '#8f8add',
500: '#545dcd',
950: '#000000',
},
}SCSS
$custom: #545dcd; $custom-light: #8f8add; $custom-dark: #000000;
JSON
{
"hex": "#545dcd",
"rgb": {
"r": 84,
"g": 93,
"b": 205
},
"hsl": {
"h": 235.537,
"s": 54.751,
"l": 56.667
},
"oklch": {
"l": 0.53245,
"c": 0.17101,
"h": 275.5
},
"luminance": 0.14121
}Semantic roles & 50–950 ramp
primary
#545DCD
secondary
#D7D3A6
accent
#D34ADE
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0B15
muted
#7E7C83