#3C47B2#3C47B2
#3C47B2 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.5% C 0.168 H 273.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #3C47B2 |
|---|---|
| RGB | rgb(60, 71, 178) |
| HSL | hsl(234, 50%, 47%) |
| HSV | hsv(234, 66%, 70%) |
| CMYK | cmyk(66.3%, 60.1%, 0%, 30.2%) |
| CIE-LAB | lab(35.36, 30.49, -58.35) |
| CIE-LCH | lch(35.36, 65.83, 297.59°) |
| OKLab | oklab(45.49% 0.0094 -0.1681) |
| OKLCH | oklch(45.49% 0.168 273.2) |
| XYZ | xyz(12.1499, 8.6804, 43.1460) |
| Luminance | 0.0868 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.47
Ocean Blue
#4F42B5
ΔE00 3.69
Sapphire (survey)
#2138AB
ΔE00 4.78
Blueberry
#464196
ΔE00 5.00
Cobalt
#0047AB
ΔE00 5.37
Blue (survey)
#0343DF
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C47B2 #B2A73C
analogous
#3C82B2 #3C47B2 #6C3CB2
triadic
#3C47B2 #B23C47 #47B23C
tetradic
#3C47B2 #B23C82 #B2A73C #3CB26C
square
#3C47B2 #B23C82 #B2A73C #3CB26C
split-complementary
#3C47B2 #B26C3C #82B23C
monochromatic
#1D2256 #2D3584 #3C47B2 #616BCA #8F96D9
Accessibility & contrast
On white
7.67
#3C47B2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#3C47B2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3C47B2
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C47B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C47B2 | 1.00 | 7.67 | 2.74 | 7.67 |
| #FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0059B6
Deuteranopia (green-blind)
#004EB0
Tritanopia (blue-blind)
#006175
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #3c47b2; /* rgb */ color: rgb(60, 71, 178); /* oklch */ color: oklch(45.5% 0.168 273.2);
Tailwind
colors: {
custom: {
50: '#807aca',
500: '#3c47b2',
950: '#000000',
},
}SCSS
$custom: #3c47b2; $custom-light: #807aca; $custom-dark: #000000;
JSON
{
"hex": "#3c47b2",
"rgb": {
"r": 60,
"g": 71,
"b": 178
},
"hsl": {
"h": 234.407,
"s": 49.58,
"l": 46.667
},
"oklch": {
"l": 0.45485,
"c": 0.16833,
"h": 273.2
},
"luminance": 0.08681
}Semantic roles & 50–950 ramp
primary
#3C47B2
secondary
#C4BE86
accent
#CC4FD9
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0913
muted
#7C7B82