#3929AE#3929AE
#3929AE is a dark, vivid blue. Relative luminance 0.055; OKLCH L 40.1% C 0.198 H 278.0°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3929AE |
|---|---|
| RGB | rgb(57, 41, 174) |
| HSL | hsl(247, 62%, 42%) |
| HSV | hsv(247, 76%, 68%) |
| CMYK | cmyk(67.2%, 76.4%, 0%, 31.8%) |
| CIE-LAB | lab(28.14, 46.69, -67.80) |
| CIE-LCH | lch(28.14, 82.33, 304.55°) |
| OKLab | oklab(40.1% 0.0277 -0.1959) |
| OKLCH | oklch(40.1% 0.198 278) |
| XYZ | xyz(10.1178, 5.5109, 40.5667) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.03
Sapphire (survey)
#2138AB
ΔE00 5.15
True Blue
#010FCC
ΔE00 5.29
Violet Blue
#510AC9
ΔE00 5.59
Ultramarine
#2000B1
ΔE00 5.92
Mediumblue
#0000CD
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3929AE #9EAE29
analogous
#295CAE #3929AE #7C29AE
triadic
#3929AE #AE3929 #29AE39
tetradic
#3929AE #AE295C #9EAE29 #29AE7C
square
#3929AE #AE295C #9EAE29 #29AE7C
split-complementary
#3929AE #AE7C29 #5CAE29
monochromatic
#19124B #291D7C #3929AE #5342D2 #8073DE
Accessibility & contrast
On white
9.99
#3929AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#3929AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3929AE
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3929AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3929AE | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048B2
Deuteranopia (green-blind)
#003DAC
Tritanopia (blue-blind)
#00506A
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #3929ae; /* rgb */ color: rgb(57, 41, 174); /* oklch */ color: oklch(40.1% 0.198 278.0);
Tailwind
colors: {
custom: {
50: '#8066c7',
500: '#3929ae',
950: '#000000',
},
}SCSS
$custom: #3929ae; $custom-light: #8066c7; $custom-dark: #000000;
JSON
{
"hex": "#3929ae",
"rgb": {
"r": 57,
"g": 41,
"b": 174
},
"hsl": {
"h": 247.218,
"s": 61.86,
"l": 42.157
},
"oklch": {
"l": 0.40101,
"c": 0.1978,
"h": 278
},
"luminance": 0.05512
}Semantic roles & 50–950 ramp
primary
#3929AE
secondary
#BBC56D
accent
#E543D1
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0613
muted
#7D7A82