#547FDF#547FDF
#547FDF is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.2% C 0.153 H 264.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #547FDF |
|---|---|
| RGB | rgb(84, 127, 223) |
| HSL | hsl(221, 68%, 60%) |
| HSV | hsv(221, 62%, 87%) |
| CMYK | cmyk(62.3%, 43%, 0%, 12.5%) |
| CIE-LAB | lab(54.44, 14.86, -53.46) |
| CIE-LCH | lch(54.44, 55.49, 285.53°) |
| OKLab | oklab(61.22% -0.0154 -0.1525) |
| OKLCH | oklch(61.22% 0.153 264.2) |
| XYZ | xyz(24.5602, 22.3891, 72.8250) |
| Luminance | 0.2239 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 3.48
Dodger Blue
#3E82FC
ΔE00 3.51
Soft Blue
#6488EA
ΔE00 3.66
Clear Blue
#247AFD
ΔE00 4.03
Azure
#007FFF
ΔE00 4.92
Deep Sky Blue
#0D75F8
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#547FDF #DFB454
analogous
#54C4DF #547FDF #6F54DF
triadic
#547FDF #DF547F #7FDF54
tetradic
#547FDF #DF54C4 #DFB454 #54DF6F
square
#547FDF #DF54C4 #DFB454 #54DF6F
split-complementary
#547FDF #DF6F54 #C4DF54
monochromatic
#1D449C #275BCF #547FDF #88A6E9 #BBCCF2
Accessibility & contrast
On white
3.83
#547FDF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.48
#547FDF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #547FDF
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##547FDF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##547FDF | 1.00 | 3.83 | 5.48 | 5.48 |
| #FFFFFF | 3.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5389E3
Deuteranopia (green-blind)
#3D7CDD
Tritanopia (blue-blind)
#0095A4
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #547fdf; /* rgb */ color: rgb(84, 127, 223); /* oklch */ color: oklch(61.2% 0.153 264.2);
Tailwind
colors: {
custom: {
50: '#90a3e9',
500: '#547fdf',
950: '#000000',
},
}SCSS
$custom: #547fdf; $custom-light: #90a3e9; $custom-dark: #000000;
JSON
{
"hex": "#547fdf",
"rgb": {
"r": 84,
"g": 127,
"b": 223
},
"hsl": {
"h": 221.439,
"s": 68.473,
"l": 60.196
},
"oklch": {
"l": 0.61223,
"c": 0.15325,
"h": 264.2
},
"luminance": 0.22391
}Semantic roles & 50–950 ramp
primary
#547FDF
secondary
#E2D2AD
accent
#9615D0
background
#F9FAFE
surface
#F2F3FD
border
#CCCDD5
text
#0E0F16
muted
#7E7F84