#483BB5#483BB5
#483BB5 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.5% C 0.184 H 280.7°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).
Color values
| HEX | #483BB5 |
|---|---|
| RGB | rgb(72, 59, 181) |
| HSL | hsl(246, 51%, 47%) |
| HSV | hsv(246, 67%, 71%) |
| CMYK | cmyk(60.2%, 67.4%, 0%, 29%) |
| CIE-LAB | lab(33.65, 40.77, -62.88) |
| CIE-LCH | lch(33.65, 74.94, 302.95°) |
| OKLab | oklab(44.53% 0.0341 -0.1811) |
| OKLCH | oklch(44.53% 0.184 280.7) |
| XYZ | xyz(12.5743, 7.8410, 44.5579) |
| Luminance | 0.0784 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.02
Blue With A Hint Of Purple
#533CC6
ΔE00 2.89
Blurple
#5539CC
ΔE00 3.73
Sapphire (survey)
#2138AB
ΔE00 4.85
Bluey Purple
#6241C7
ΔE00 4.89
Blue Blue
#2242C7
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#483BB5 #A8B53B
analogous
#3B6BB5 #483BB5 #853BB5
triadic
#483BB5 #B5483B #3BB548
tetradic
#483BB5 #B53B6B #A8B53B #3BB585
square
#483BB5 #B53B6B #A8B53B #3BB585
split-complementary
#483BB5 #B5853B #6BB53B
monochromatic
#231D59 #362C87 #483BB5 #6D62CC #9890DB
Accessibility & contrast
On white
8.18
#483BB5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#483BB5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #483BB5
8.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##483BB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##483BB5 | 1.00 | 8.18 | 2.57 | 8.18 |
| #FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B9
Deuteranopia (green-blind)
#004BB3
Tritanopia (blue-blind)
#005B73
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #483bb5; /* rgb */ color: rgb(72, 59, 181); /* oklch */ color: oklch(44.5% 0.184 280.7);
Tailwind
colors: {
custom: {
50: '#8772cc',
500: '#483bb5',
950: '#000000',
},
}SCSS
$custom: #483bb5; $custom-light: #8772cc; $custom-dark: #000000;
JSON
{
"hex": "#483bb5",
"rgb": {
"r": 72,
"g": 59,
"b": 181
},
"hsl": {
"h": 246.393,
"s": 50.833,
"l": 47.059
},
"oklch": {
"l": 0.44531,
"c": 0.1843,
"h": 280.7
},
"luminance": 0.07842
}Semantic roles & 50–950 ramp
primary
#483BB5
secondary
#BFC686
accent
#DA4DCB
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0813
muted
#7D7B82