#3D366E#3D366E
#3D366E is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.0% C 0.094 H 286.6°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).
Color values
| HEX | #3D366E |
|---|---|
| RGB | rgb(61, 54, 110) |
| HSL | hsl(248, 34%, 32%) |
| HSV | hsv(248, 51%, 43%) |
| CMYK | cmyk(44.5%, 50.9%, 0%, 56.9%) |
| CIE-LAB | lab(26.03, 18.56, -31.62) |
| CIE-LCH | lch(26.03, 36.67, 300.41°) |
| OKLab | oklab(36.97% 0.0267 -0.0896) |
| OKLCH | oklch(36.97% 0.094 286.6) |
| XYZ | xyz(6.0573, 4.7560, 15.3477) |
| Luminance | 0.0476 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 5.54
Blueberry
#464196
ΔE00 7.47
Twilight
#4E518B
ΔE00 8.95
Navy Blue
#1B2A4A
ΔE00 9.31
Marine
#042E60
ΔE00 9.59
Dusk
#4E5481
ΔE00 9.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D366E #676E36
analogous
#364B6E #3D366E #59366E
triadic
#3D366E #6E3D36 #366E3D
tetradic
#3D366E #6E364B #676E36 #366E59
square
#3D366E #6E364B #676E36 #366E59
split-complementary
#3D366E #6E5936 #4B6E36
monochromatic
#0F0E1C #262245 #3D366E #544A97 #7369B5
Accessibility & contrast
On white
10.76
#3D366E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.95
#3D366E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D366E
10.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D366E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D366E | 1.00 | 10.76 | 1.95 | 10.76 |
| #FFFFFF | 10.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F3F70
Deuteranopia (green-blind)
#1F3C6D
Tritanopia (blue-blind)
#2F424C
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #3d366e; /* rgb */ color: rgb(61, 54, 110); /* oklch */ color: oklch(37.0% 0.094 286.6);
Tailwind
colors: {
custom: {
50: '#766d98',
500: '#3d366e',
950: '#000000',
},
}SCSS
$custom: #3d366e; $custom-light: #766d98; $custom-dark: #000000;
JSON
{
"hex": "#3d366e",
"rgb": {
"r": 61,
"g": 54,
"b": 110
},
"hsl": {
"h": 247.5,
"s": 34.146,
"l": 32.157
},
"oklch": {
"l": 0.36974,
"c": 0.09352,
"h": 286.6
},
"luminance": 0.04756
}Semantic roles & 50–950 ramp
primary
#3D366E
secondary
#979E62
accent
#CA5EBD
background
#F7F6F9
surface
#EDEBF2
border
#C8C6CC
text
#09070D
muted
#7B7A7E