#372AE6#372AE6
#372AE6 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 46.2% C 0.261 H 272.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).
Color values
| HEX | #372AE6 |
|---|---|
| RGB | rgb(55, 42, 230) |
| HSL | hsl(244, 79%, 53%) |
| HSV | hsv(244, 82%, 90%) |
| CMYK | cmyk(76.1%, 81.7%, 0%, 9.8%) |
| CIE-LAB | lab(34.35, 62.90, -90.24) |
| CIE-LCH | lch(34.35, 110.00, 304.88°) |
| OKLab | oklab(46.19% 0.0109 -0.2611) |
| OKLCH | oklch(46.19% 0.261 272.4) |
| XYZ | xyz(16.6817, 8.1795, 75.5472) |
| Luminance | 0.0818 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Rich Blue
#021BF9
ΔE00 2.64
Vivid Blue
#152EFF
ΔE00 3.02
Light Royal Blue
#3A2EFE
ΔE00 3.30
Strong Blue
#0C06F7
ΔE00 3.73
Primary Blue
#0804F9
ΔE00 3.81
Blue
#0000FF
ΔE00 3.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#372AE6 #D9E62A
analogous
#2A7BE6 #372AE6 #952AE6
triadic
#372AE6 #E6372A #2AE637
tetradic
#372AE6 #E62A7B #D9E62A #2AE695
square
#372AE6 #E62A7B #D9E62A #2AE695
split-complementary
#372AE6 #E6952A #7BE62A
monochromatic
#181086 #2216BD #372AE6 #6A61EC #9E98F3
Accessibility & contrast
On white
7.97
#372AE6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.64
#372AE6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #372AE6
7.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##372AE6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##372AE6 | 1.00 | 7.97 | 2.64 | 7.97 |
| #FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AEB
Deuteranopia (green-blind)
#0047E3
Tritanopia (blue-blind)
#00678B
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #372ae6; /* rgb */ color: rgb(55, 42, 230); /* oklch */ color: oklch(46.2% 0.261 272.4);
Tailwind
colors: {
custom: {
50: '#8b6af0',
500: '#372ae6',
950: '#000000',
},
}SCSS
$custom: #372ae6; $custom-light: #8b6af0; $custom-dark: #000000;
JSON
{
"hex": "#372ae6",
"rgb": {
"r": 55,
"g": 42,
"b": 230
},
"hsl": {
"h": 244.149,
"s": 78.992,
"l": 53.333
},
"oklch": {
"l": 0.46193,
"c": 0.2613,
"h": 272.4
},
"luminance": 0.08181
}Semantic roles & 50–950 ramp
primary
#372AE6
secondary
#D9DE8D
accent
#F532E8
background
#F9F6FE
surface
#F2EBFD
border
#CCC6D5
text
#0E0717
muted
#7E7A85