#545FAF#545FAF
#545FAF is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.6% C 0.126 H 275.2°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #545FAF |
|---|---|
| RGB | rgb(84, 95, 175) |
| HSL | hsl(233, 36%, 51%) |
| HSV | hsv(233, 52%, 69%) |
| CMYK | cmyk(52%, 45.7%, 0%, 31.4%) |
| CIE-LAB | lab(43.01, 18.73, -44.17) |
| CIE-LCH | lch(43.01, 47.97, 292.98°) |
| OKLab | oklab(51.58% 0.0114 -0.1255) |
| OKLCH | oklch(51.58% 0.126 275.2) |
| XYZ | xyz(15.4838, 13.1634, 42.2740) |
| Luminance | 0.1316 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.96
Iris
#6258C4
ΔE00 5.34
Dark Periwinkle
#665FD1
ΔE00 6.22
Denim Blue
#3B5B92
ΔE00 6.45
French Blue
#436BAD
ΔE00 6.69
Slate Blue
#6A5ACD
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#545FAF #AFA454
analogous
#548CAF #545FAF #7654AF
triadic
#545FAF #AF545F #5FAF54
tetradic
#545FAF #AF548C #AFA454 #54AF76
square
#545FAF #AF548C #AFA454 #54AF76
split-complementary
#545FAF #AF7654 #8CAF54
monochromatic
#2C325D #3F4887 #545FAF #7E86C3 #A7ADD6
Accessibility & contrast
On white
5.78
#545FAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#545FAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #545FAF
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##545FAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##545FAF | 1.00 | 5.78 | 3.63 | 5.78 |
| #FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D69B2
Deuteranopia (green-blind)
#3362AD
Tritanopia (blue-blind)
#2D707E
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #545faf; /* rgb */ color: rgb(84, 95, 175); /* oklch */ color: oklch(51.6% 0.126 275.2);
Tailwind
colors: {
custom: {
50: '#8a8cc7',
500: '#545faf',
950: '#000000',
},
}SCSS
$custom: #545faf; $custom-light: #8a8cc7; $custom-dark: #000000;
JSON
{
"hex": "#545faf",
"rgb": {
"r": 84,
"g": 95,
"b": 175
},
"hsl": {
"h": 232.747,
"s": 36.255,
"l": 50.784
},
"oklch": {
"l": 0.51578,
"c": 0.12605,
"h": 275.2
},
"luminance": 0.13164
}Semantic roles & 50–950 ramp
primary
#545FAF
secondary
#C4BF9B
accent
#BF5CCC
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0C13
muted
#7D7D82