#545DBF#545DBF
#545DBF is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.152 H 275.9°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #545DBF |
|---|---|
| RGB | rgb(84, 93, 191) |
| HSL | hsl(235, 46%, 54%) |
| HSV | hsv(235, 56%, 75%) |
| CMYK | cmyk(56%, 51.3%, 0%, 25.1%) |
| CIE-LAB | lab(43.47, 25.22, -52.78) |
| CIE-LCH | lch(43.47, 58.49, 295.55°) |
| OKLab | oklab(52.25% 0.0155 -0.1509) |
| OKLCH | oklch(52.25% 0.152 275.9) |
| XYZ | xyz(16.9715, 13.4739, 50.9865) |
| Luminance | 0.1348 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.55
Dark Periwinkle
#665FD1
ΔE00 4.21
Warm Blue
#4B57DB
ΔE00 4.28
Slate Blue
#6A5ACD
ΔE00 4.91
Light Indigo
#6D5ACF
ΔE00 5.51
Royal Blue
#4169E1
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545DBF #BFB654
analogous
#5493BF #545DBF #8154BF
triadic
#545DBF #BF545D #5DBF54
tetradic
#545DBF #BF5493 #BFB654 #54BF81
square
#545DBF #BF5493 #BFB654 #54BF81
split-complementary
#545DBF #BF8154 #93BF54
monochromatic
#2A2F6F #3A429C #545DBF #8187D0 #ADB1E0
Accessibility & contrast
On white
5.68
#545DBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#545DBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545DBF
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545DBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545DBF | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#296BC2
Deuteranopia (green-blind)
#1662BD
Tritanopia (blue-blind)
#197385
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #545dbf; /* rgb */ color: rgb(84, 93, 191); /* oklch */ color: oklch(52.2% 0.152 275.9);
Tailwind
colors: {
custom: {
50: '#8d8ad3',
500: '#545dbf',
950: '#000000',
},
}SCSS
$custom: #545dbf; $custom-light: #8d8ad3; $custom-dark: #000000;
JSON
{
"hex": "#545dbf",
"rgb": {
"r": 84,
"g": 93,
"b": 191
},
"hsl": {
"h": 234.953,
"s": 45.532,
"l": 53.922
},
"oklch": {
"l": 0.52245,
"c": 0.15165,
"h": 275.9
},
"luminance": 0.13475
}Semantic roles & 50–950 ramp
primary
#545DBF
secondary
#CECAA1
accent
#CA53D5
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0B14
muted
#7E7C83