#4840AF#4840AF
#4840AF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.8% C 0.170 H 280.2°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4840AF |
|---|---|
| RGB | rgb(72, 64, 175) |
| HSL | hsl(244, 46%, 47%) |
| HSV | hsv(244, 63%, 69%) |
| CMYK | cmyk(58.9%, 63.4%, 0%, 31.4%) |
| CIE-LAB | lab(34.27, 35.82, -58.31) |
| CIE-LCH | lch(34.27, 68.43, 301.56°) |
| OKLab | oklab(44.83% 0.0303 -0.1677) |
| OKLCH | oklch(44.83% 0.17 280.2) |
| XYZ | xyz(12.2413, 8.1388, 41.4750) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.43
Blue With A Hint Of Purple
#533CC6
ΔE00 3.89
Blueberry
#464196
ΔE00 4.06
Sapphire (survey)
#2138AB
ΔE00 4.79
Blurple
#5539CC
ΔE00 4.89
Blue Blue
#2242C7
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4840AF #A7AF40
analogous
#4070AF #4840AF #8040AF
triadic
#4840AF #AF4840 #40AF48
tetradic
#4840AF #AF4070 #A7AF40 #40AF80
square
#4840AF #AF4070 #A7AF40 #40AF80
split-complementary
#4840AF #AF8040 #70AF40
monochromatic
#231F55 #363082 #4840AF #6C65C7 #9792D7
Accessibility & contrast
On white
7.99
#4840AF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#4840AF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4840AF
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4840AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4840AF | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055B3
Deuteranopia (green-blind)
#004CAD
Tritanopia (blue-blind)
#035C71
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4840af; /* rgb */ color: rgb(72, 64, 175); /* oklch */ color: oklch(44.8% 0.170 280.2);
Tailwind
colors: {
custom: {
50: '#8575c8',
500: '#4840af',
950: '#000000',
},
}SCSS
$custom: #4840af; $custom-light: #8575c8; $custom-dark: #000000;
JSON
{
"hex": "#4840af",
"rgb": {
"r": 72,
"g": 64,
"b": 175
},
"hsl": {
"h": 244.324,
"s": 46.444,
"l": 46.863
},
"oklch": {
"l": 0.44825,
"c": 0.17038,
"h": 280.2
},
"luminance": 0.0814
}Semantic roles & 50–950 ramp
primary
#4840AF
secondary
#BEC388
accent
#D652CD
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0813
muted
#7D7B82