#3C488C#3C488C
#3C488C is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.8% C 0.113 H 273.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).
Color values
| HEX | #3C488C |
|---|---|
| RGB | rgb(60, 72, 140) |
| HSL | hsl(231, 40%, 39%) |
| HSV | hsv(231, 57%, 55%) |
| CMYK | cmyk(57.1%, 48.6%, 0%, 45.1%) |
| CIE-LAB | lab(32.89, 16.41, -39.43) |
| CIE-LCH | lch(32.89, 42.71, 292.60°) |
| OKLab | oklab(42.77% 0.0063 -0.1124) |
| OKLCH | oklch(42.77% 0.113 273.2) |
| XYZ | xyz(8.9129, 7.4882, 25.7816) |
| Luminance | 0.0749 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 4.30
Twilight
#4E518B
ΔE00 4.36
Cobalt (survey)
#1E488F
ΔE00 4.91
Darkslateblue
#483D8B
ΔE00 5.38
Dusk
#4E5481
ΔE00 6.19
Cobalt
#0047AB
ΔE00 6.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C488C #8C803C
analogous
#3C708C #3C488C #583C8C
triadic
#3C488C #8C3C48 #488C3C
tetradic
#3C488C #8C3C70 #8C803C #3C8C58
square
#3C488C #8C3C70 #8C803C #3C8C58
split-complementary
#3C488C #8C583C #708C3C
monochromatic
#171C36 #2A3261 #3C488C #5160B4 #7C87C7
Accessibility & contrast
On white
8.41
#3C488C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#3C488C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3C488C
8.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C488C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C488C | 1.00 | 8.41 | 2.50 | 8.41 |
| #FFFFFF | 8.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#28518F
Deuteranopia (green-blind)
#1D4A8B
Tritanopia (blue-blind)
#0F5763
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #3c488c; /* rgb */ color: rgb(60, 72, 140); /* oklch */ color: oklch(42.8% 0.113 273.2);
Tailwind
colors: {
custom: {
50: '#787aae',
500: '#3c488c',
950: '#000000',
},
}SCSS
$custom: #3c488c; $custom-light: #787aae; $custom-dark: #000000;
JSON
{
"hex": "#3c488c",
"rgb": {
"r": 60,
"g": 72,
"b": 140
},
"hsl": {
"h": 231,
"s": 40,
"l": 39.216
},
"oklch": {
"l": 0.42767,
"c": 0.11261,
"h": 273.2
},
"luminance": 0.07489
}Semantic roles & 50–950 ramp
primary
#3C488C
secondary
#B0A773
accent
#BE58D0
background
#F7F7FA
surface
#EEEDF4
border
#C9C8CE
text
#090910
muted
#7B7B7F