#545FA8#545FA8
#545FA8 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.1% C 0.116 H 275.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #545FA8 |
|---|---|
| RGB | rgb(84, 95, 168) |
| HSL | hsl(232, 33%, 49%) |
| HSV | hsv(232, 50%, 66%) |
| CMYK | cmyk(50%, 43.5%, 0%, 34.1%) |
| CIE-LAB | lab(42.61, 16.47, -40.68) |
| CIE-LCH | lch(42.61, 43.89, 292.04°) |
| OKLab | oklab(51.14% 0.0103 -0.1153) |
| OKLCH | oklch(51.14% 0.116 275.1) |
| XYZ | xyz(14.8140, 12.8955, 38.7467) |
| Luminance | 0.1290 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.22
Denim Blue
#3B5B92
ΔE00 5.95
Iris
#6258C4
ΔE00 6.17
Twilight
#4E518B
ΔE00 6.36
French Blue
#436BAD
ΔE00 6.77
Dark Periwinkle
#665FD1
ΔE00 7.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545FA8 #A89D54
analogous
#5489A8 #545FA8 #7354A8
triadic
#545FA8 #A8545F #5FA854
tetradic
#545FA8 #A85489 #A89D54 #54A873
square
#545FA8 #A85489 #A89D54 #54A873
split-complementary
#545FA8 #A87354 #89A854
monochromatic
#2B3156 #40487F #545FA8 #7C84BD #A5ABD2
Accessibility & contrast
On white
5.87
#545FA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#545FA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545FA8
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545FA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545FA8 | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4268AB
Deuteranopia (green-blind)
#3A61A6
Tritanopia (blue-blind)
#336E7B
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #545fa8; /* rgb */ color: rgb(84, 95, 168); /* oklch */ color: oklch(51.1% 0.116 275.1);
Tailwind
colors: {
custom: {
50: '#898cc2',
500: '#545fa8',
950: '#000000',
},
}SCSS
$custom: #545fa8; $custom-light: #898cc2; $custom-dark: #000000;
JSON
{
"hex": "#545fa8",
"rgb": {
"r": 84,
"g": 95,
"b": 168
},
"hsl": {
"h": 232.143,
"s": 33.333,
"l": 49.412
},
"oklch": {
"l": 0.5114,
"c": 0.11579,
"h": 275.1
},
"luminance": 0.12896
}Semantic roles & 50–950 ramp
primary
#545FA8
secondary
#BFBA99
accent
#BB5EC9
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0C12
muted
#7D7D81