#3A43B2#3A43B2
#3A43B2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.6% C 0.174 H 273.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3A43B2 |
|---|---|
| RGB | rgb(58, 67, 178) |
| HSL | hsl(236, 51%, 46%) |
| HSV | hsv(236, 67%, 70%) |
| CMYK | cmyk(67.4%, 62.4%, 0%, 30.2%) |
| CIE-LAB | lab(34.25, 32.75, -60.17) |
| CIE-LCH | lch(34.25, 68.50, 298.56°) |
| OKLab | oklab(44.63% 0.0105 -0.1735) |
| OKLCH | oklch(44.63% 0.174 273.5) |
| XYZ | xyz(11.7853, 8.1271, 43.0585) |
| Luminance | 0.0813 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.14
Ocean Blue
#4F42B5
ΔE00 3.30
Sapphire (survey)
#2138AB
ΔE00 3.77
Blueberry
#464196
ΔE00 4.78
Blue With A Hint Of Purple
#533CC6
ΔE00 5.32
Cobalt
#0047AB
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A43B2 #B2A93A
analogous
#3A7FB2 #3A43B2 #6D3AB2
triadic
#3A43B2 #B23A43 #43B23A
tetradic
#3A43B2 #B23A7F #B2A93A #3AB26D
square
#3A43B2 #B23A7F #B2A93A #3AB26D
split-complementary
#3A43B2 #B26D3A #7FB23A
monochromatic
#1C2056 #2B3284 #3A43B2 #5F67CB #8D92DA
Accessibility & contrast
On white
8.00
#3A43B2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#3A43B2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A43B2
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A43B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A43B2 | 1.00 | 8.00 | 2.63 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056B6
Deuteranopia (green-blind)
#004BB0
Tritanopia (blue-blind)
#005F74
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #3a43b2; /* rgb */ color: rgb(58, 67, 178); /* oklch */ color: oklch(44.6% 0.174 273.5);
Tailwind
colors: {
custom: {
50: '#7f77ca',
500: '#3a43b2',
950: '#000000',
},
}SCSS
$custom: #3a43b2; $custom-light: #7f77ca; $custom-dark: #000000;
JSON
{
"hex": "#3a43b2",
"rgb": {
"r": 58,
"g": 67,
"b": 178
},
"hsl": {
"h": 235.5,
"s": 50.847,
"l": 46.275
},
"oklch": {
"l": 0.4463,
"c": 0.17383,
"h": 273.5
},
"luminance": 0.08128
}Semantic roles & 50–950 ramp
primary
#3A43B2
secondary
#C4BF83
accent
#D04DDA
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82