#545CA3#545CA3
#545CA3 is a mid, moderate blue. Relative luminance 0.122; OKLCH L 50.2% C 0.113 H 276.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).
Color values
| HEX | #545CA3 |
|---|---|
| RGB | rgb(84, 92, 163) |
| HSL | hsl(234, 32%, 48%) |
| HSV | hsv(234, 48%, 64%) |
| CMYK | cmyk(48.5%, 43.6%, 0%, 36.1%) |
| CIE-LAB | lab(41.51, 16.77, -39.47) |
| CIE-LCH | lch(41.51, 42.89, 293.02°) |
| OKLab | oklab(50.21% 0.0131 -0.1118) |
| OKLCH | oklch(50.21% 0.113 276.7) |
| XYZ | xyz(14.0921, 12.1827, 36.2522) |
| Luminance | 0.1218 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.35
Twilight
#4E518B
ΔE00 5.12
Denim Blue
#3B5B92
ΔE00 5.99
Iris
#6258C4
ΔE00 6.33
Dusk
#4E5481
ΔE00 6.47
Dark Periwinkle
#665FD1
ΔE00 7.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545CA3 #A39B54
analogous
#5483A3 #545CA3 #7354A3
triadic
#545CA3 #A3545C #5CA354
tetradic
#545CA3 #A35483 #A39B54 #54A373
square
#545CA3 #A35483 #A39B54 #54A373
split-complementary
#545CA3 #A37354 #83A354
monochromatic
#2A2E52 #3F457B #545CA3 #7A80BA #A2A7CF
Accessibility & contrast
On white
6.11
#545CA3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.44
#545CA3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545CA3
6.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545CA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545CA3 | 1.00 | 6.11 | 3.44 | 6.11 |
| #FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4065A6
Deuteranopia (green-blind)
#395FA1
Tritanopia (blue-blind)
#376B77
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #545ca3; /* rgb */ color: rgb(84, 92, 163); /* oklch */ color: oklch(50.2% 0.113 276.7);
Tailwind
colors: {
custom: {
50: '#898abe',
500: '#545ca3',
950: '#000000',
},
}SCSS
$custom: #545ca3; $custom-light: #898abe; $custom-dark: #000000;
JSON
{
"hex": "#545ca3",
"rgb": {
"r": 84,
"g": 92,
"b": 163
},
"hsl": {
"h": 233.924,
"s": 31.984,
"l": 48.431
},
"oklch": {
"l": 0.50208,
"c": 0.11257,
"h": 276.7
},
"luminance": 0.12183
}Semantic roles & 50–950 ramp
primary
#545CA3
secondary
#BDB996
accent
#BE60C8
background
#F8F8FB
surface
#F0F0F7
border
#CBCBD0
text
#0C0B12
muted
#7D7C81