#545FA0#545FA0
#545FA0 is a mid, moderate blue. Relative luminance 0.126; OKLCH L 50.7% C 0.104 H 274.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).
Color values
| HEX | #545FA0 |
|---|---|
| RGB | rgb(84, 95, 160) |
| HSL | hsl(231, 31%, 48%) |
| HSV | hsv(231, 48%, 63%) |
| CMYK | cmyk(47.5%, 40.6%, 0%, 37.3%) |
| CIE-LAB | lab(42.16, 13.93, -36.64) |
| CIE-LCH | lch(42.16, 39.20, 290.81°) |
| OKLab | oklab(50.66% 0.0087 -0.1035) |
| OKLCH | oklch(50.66% 0.104 274.8) |
| XYZ | xyz(14.0916, 12.6065, 34.9417) |
| Luminance | 0.1261 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 3.58
Twilight
#4E518B
ΔE00 5.51
Denim Blue
#3B5B92
ΔE00 5.58
Dusk
#4E5481
ΔE00 6.31
French Blue
#436BAD
ΔE00 7.06
Iris
#6258C4
ΔE00 7.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545FA0 #A09554
analogous
#5485A0 #545FA0 #6F54A0
triadic
#545FA0 #A0545F #5FA054
tetradic
#545FA0 #A05485 #A09554 #54A06F
square
#545FA0 #A05485 #A09554 #54A06F
split-complementary
#545FA0 #A06F54 #85A054
monochromatic
#2A2F50 #3F4778 #545FA0 #7982B8 #A1A7CE
Accessibility & contrast
On white
5.96
#545FA0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#545FA0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545FA0
5.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545FA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545FA0 | 1.00 | 5.96 | 3.52 | 5.96 |
| #FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4667A3
Deuteranopia (green-blind)
#40619F
Tritanopia (blue-blind)
#386D78
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #545fa0; /* rgb */ color: rgb(84, 95, 160); /* oklch */ color: oklch(50.7% 0.104 274.8);
Tailwind
colors: {
custom: {
50: '#888cbc',
500: '#545fa0',
950: '#000000',
},
}SCSS
$custom: #545fa0; $custom-light: #888cbc; $custom-dark: #000000;
JSON
{
"hex": "#545fa0",
"rgb": {
"r": 84,
"g": 95,
"b": 160
},
"hsl": {
"h": 231.316,
"s": 31.148,
"l": 47.843
},
"oklch": {
"l": 0.50659,
"c": 0.10388,
"h": 274.8
},
"luminance": 0.12607
}Semantic roles & 50–950 ramp
primary
#545FA0
secondary
#BBB595
accent
#B860C7
background
#F8F8FB
surface
#F0F0F6
border
#CBCBD0
text
#0C0C12
muted
#7D7D81