#545BF5#545BF5
#545BF5 is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.0% C 0.226 H 274.4°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #545BF5 |
|---|---|
| RGB | rgb(84, 91, 245) |
| HSL | hsl(237, 89%, 65%) |
| HSV | hsv(237, 66%, 96%) |
| CMYK | cmyk(65.7%, 62.9%, 0%, 3.9%) |
| CIE-LAB | lab(46.92, 44.27, -77.95) |
| CIE-LCH | lch(46.92, 89.64, 299.59°) |
| OKLab | oklab(56.04% 0.0174 -0.2249) |
| OKLCH | oklch(56.04% 0.226 274.4) |
| XYZ | xyz(23.8732, 15.9574, 88.1905) |
| Luminance | 0.1596 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.02
Electric Blue
#0652FF
ΔE00 4.81
Dark Periwinkle
#665FD1
ΔE00 5.07
Azul
#1D5DEC
ΔE00 5.47
Slate Blue
#6A5ACD
ΔE00 6.00
Light Indigo
#6D5ACF
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545BF5 #F5EE54
analogous
#54ACF5 #545BF5 #9D54F5
triadic
#545BF5 #F5545B #5BF554
tetradic
#545BF5 #F554AC #F5EE54 #54F59D
square
#545BF5 #F554AC #F5EE54 #54F59D
split-complementary
#545BF5 #F59D54 #ACF554
monochromatic
#0B13C3 #1A24F2 #545BF5 #8E92F8 #C8CAFC
Accessibility & contrast
On white
5.01
#545BF5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#545BF5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545BF5
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545BF5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545BF5 | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0077FA
Deuteranopia (green-blind)
#0068F2
Tritanopia (blue-blind)
#0083A0
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #545bf5; /* rgb */ color: rgb(84, 91, 245); /* oklch */ color: oklch(56.0% 0.226 274.4);
Tailwind
colors: {
custom: {
50: '#968afa',
500: '#545bf5',
950: '#000000',
},
}SCSS
$custom: #545bf5; $custom-light: #968afa; $custom-dark: #000000;
JSON
{
"hex": "#545bf5",
"rgb": {
"r": 84,
"g": 91,
"b": 245
},
"hsl": {
"h": 237.391,
"s": 88.95,
"l": 64.51
},
"oklch": {
"l": 0.56041,
"c": 0.22554,
"h": 274.4
},
"luminance": 0.1596
}Semantic roles & 50–950 ramp
primary
#545BF5
secondary
#EEECB7
accent
#DC00E6
background
#FAF8FF
surface
#F3F0FF
border
#CDCBD7
text
#0F0B17
muted
#7F7C85