#383AA9#383AA9
#383AA9 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.1% C 0.173 H 275.2°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).
Color values
| HEX | #383AA9 |
|---|---|
| RGB | rgb(56, 58, 169) |
| HSL | hsl(239, 50%, 44%) |
| HSV | hsv(239, 67%, 66%) |
| CMYK | cmyk(66.9%, 65.7%, 0%, 33.7%) |
| CIE-LAB | lab(31.19, 35.02, -59.81) |
| CIE-LCH | lch(31.19, 69.31, 300.35°) |
| OKLab | oklab(42.12% 0.0158 -0.1726) |
| OKLCH | oklch(42.12% 0.173 275.2) |
| XYZ | xyz(10.3030, 6.7305, 38.2846) |
| Luminance | 0.0673 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.34
Ocean Blue
#4F42B5
ΔE00 4.05
Blueberry
#464196
ΔE00 4.26
Blue Blue
#2242C7
ΔE00 4.85
Blue With A Hint Of Purple
#533CC6
ΔE00 5.68
Darkslateblue
#483D8B
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#383AA9 #A9A738
analogous
#3873A9 #383AA9 #6F38A9
triadic
#383AA9 #A9383A #3AA938
tetradic
#383AA9 #A93873 #A9A738 #38A96F
square
#383AA9 #A93873 #A9A738 #38A96F
split-complementary
#383AA9 #A96F38 #73A938
monochromatic
#1A1A4D #292A7B #383AA9 #5759C7 #8586D7
Accessibility & contrast
On white
8.95
#383AA9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#383AA9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #383AA9
8.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##383AA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##383AA9 | 1.00 | 8.95 | 2.35 | 8.95 |
| #FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EAC
Deuteranopia (green-blind)
#0044A7
Tritanopia (blue-blind)
#00576C
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #383aa9; /* rgb */ color: rgb(56, 58, 169); /* oklch */ color: oklch(42.1% 0.173 275.2);
Tailwind
colors: {
custom: {
50: '#7d70c4',
500: '#383aa9',
950: '#000000',
},
}SCSS
$custom: #383aa9; $custom-light: #7d70c4; $custom-dark: #000000;
JSON
{
"hex": "#383aa9",
"rgb": {
"r": 56,
"g": 58,
"b": 169
},
"hsl": {
"h": 238.938,
"s": 50.222,
"l": 44.118
},
"oklch": {
"l": 0.42116,
"c": 0.17328,
"h": 275.2
},
"luminance": 0.06731
}Semantic roles & 50–950 ramp
primary
#383AA9
secondary
#C0BF7C
accent
#D74EDA
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82