#3A3AB3#3A3AB3
#3A3AB3 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.186 H 275.3°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3A3AB3 |
|---|---|
| RGB | rgb(58, 58, 179) |
| HSL | hsl(240, 51%, 46%) |
| HSV | hsv(240, 68%, 70%) |
| CMYK | cmyk(67.6%, 67.6%, 0%, 29.8%) |
| CIE-LAB | lab(32.21, 38.71, -64.09) |
| CIE-LCH | lch(32.21, 74.88, 301.13°) |
| OKLab | oklab(43.17% 0.0172 -0.1851) |
| OKLCH | oklch(43.17% 0.186 275.3) |
| XYZ | xyz(11.3920, 7.1793, 43.4245) |
| Luminance | 0.0718 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.96
Ocean Blue
#4F42B5
ΔE00 3.38
Blue Blue
#2242C7
ΔE00 4.03
Blue With A Hint Of Purple
#533CC6
ΔE00 4.42
Blurple
#5539CC
ΔE00 5.17
Blueberry
#464196
ΔE00 5.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A3AB3 #B3B33A
analogous
#3A77B3 #3A3AB3 #773AB3
triadic
#3A3AB3 #B33A3A #3AB33A
tetradic
#3A3AB3 #B33A77 #B3B33A #3AB377
square
#3A3AB3 #B33A77 #B3B33A #3AB377
split-complementary
#3A3AB3 #B3773A #77B33A
monochromatic
#1C1C57 #2B2B85 #3A3AB3 #5F5FCB #8D8DDA
Accessibility & contrast
On white
8.62
#3A3AB3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#3A3AB3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A3AB3
8.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A3AB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A3AB3 | 1.00 | 8.62 | 2.44 | 8.62 |
| #FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051B7
Deuteranopia (green-blind)
#0046B1
Tritanopia (blue-blind)
#005A71
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #3a3ab3; /* rgb */ color: rgb(58, 58, 179); /* oklch */ color: oklch(43.2% 0.186 275.3);
Tailwind
colors: {
custom: {
50: '#8071cb',
500: '#3a3ab3',
950: '#000000',
},
}SCSS
$custom: #3a3ab3; $custom-light: #8071cb; $custom-dark: #000000;
JSON
{
"hex": "#3a3ab3",
"rgb": {
"r": 58,
"g": 58,
"b": 179
},
"hsl": {
"h": 240,
"s": 51.055,
"l": 46.471
},
"oklch": {
"l": 0.43171,
"c": 0.18586,
"h": 275.3
},
"luminance": 0.0718
}Semantic roles & 50–950 ramp
primary
#3A3AB3
secondary
#C5C584
accent
#DB4DDB
background
#F8F6FC
surface
#F0ECF9
border
#CBC7D2
text
#0C0713
muted
#7D7A82