#4133DE#4133DE
#4133DE is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.9% C 0.243 H 275.2°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).
Color values
| HEX | #4133DE |
|---|---|
| RGB | rgb(65, 51, 222) |
| HSL | hsl(245, 72%, 54%) |
| HSV | hsv(245, 77%, 87%) |
| CMYK | cmyk(70.7%, 77%, 0%, 12.9%) |
| CIE-LAB | lab(35.53, 57.08, -83.71) |
| CIE-LCH | lch(35.53, 101.31, 304.29°) |
| OKLab | oklab(46.92% 0.022 -0.242) |
| OKLCH | oklch(46.92% 0.243 275.2) |
| XYZ | xyz(16.5443, 8.7638, 69.9128) |
| Luminance | 0.0877 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blurple
#5539CC
ΔE00 2.99
Light Royal Blue
#3A2EFE
ΔE00 3.53
Vivid Blue
#152EFF
ΔE00 3.59
Blue With A Hint Of Purple
#533CC6
ΔE00 3.63
Purpley Blue
#5F34E7
ΔE00 3.76
Vibrant Blue
#0339F8
ΔE00 3.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4133DE #D0DE33
analogous
#337ADE #4133DE #9633DE
triadic
#4133DE #DE4133 #33DE41
tetradic
#4133DE #DE337A #D0DE33 #33DE96
square
#4133DE #DE337A #D0DE33 #33DE96
split-complementary
#4133DE #DE9633 #7ADE33
monochromatic
#1E1582 #2A1DB6 #4133DE #7268E7 #A39CEF
Accessibility & contrast
On white
7.63
#4133DE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#4133DE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4133DE
7.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4133DE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4133DE | 1.00 | 7.63 | 2.75 | 7.63 |
| #FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BE3
Deuteranopia (green-blind)
#004CDB
Tritanopia (blue-blind)
#006788
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #4133de; /* rgb */ color: rgb(65, 51, 222); /* oklch */ color: oklch(46.9% 0.243 275.2);
Tailwind
colors: {
custom: {
50: '#8c6eea',
500: '#4133de',
950: '#000000',
},
}SCSS
$custom: #4133de; $custom-light: #8c6eea; $custom-dark: #000000;
JSON
{
"hex": "#4133de",
"rgb": {
"r": 65,
"g": 51,
"b": 222
},
"hsl": {
"h": 244.912,
"s": 72.152,
"l": 53.529
},
"oklch": {
"l": 0.46916,
"c": 0.24304,
"h": 275.2
},
"luminance": 0.08765
}Semantic roles & 50–950 ramp
primary
#4133DE
secondary
#D5DB92
accent
#EF39E0
background
#F9F6FE
surface
#F2ECFD
border
#CCC7D5
text
#0E0716
muted
#7E7A84