#3D4BB5#3D4BB5
#3D4BB5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.167 H 272.4°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).
Color values
| HEX | #3D4BB5 |
|---|---|
| RGB | rgb(61, 75, 181) |
| HSL | hsl(233, 50%, 47%) |
| HSV | hsv(233, 66%, 71%) |
| CMYK | cmyk(66.3%, 58.6%, 0%, 29%) |
| CIE-LAB | lab(36.67, 29.13, -57.99) |
| CIE-LCH | lch(36.67, 64.90, 296.67°) |
| OKLab | oklab(46.54% 0.0071 -0.167) |
| OKLCH | oklch(46.54% 0.167 272.4) |
| XYZ | xyz(12.7782, 9.3593, 44.8402) |
| Luminance | 0.0936 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.82
Ocean Blue
#4F42B5
ΔE00 4.42
Cobalt
#0047AB
ΔE00 5.33
Sapphire
#0F52BA
ΔE00 5.44
Blue (survey)
#0343DF
ΔE00 5.79
Blueberry
#464196
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D4BB5 #B5A73D
analogous
#3D87B5 #3D4BB5 #6B3DB5
triadic
#3D4BB5 #B53D4B #4BB53D
tetradic
#3D4BB5 #B53D87 #B5A73D #3DB56B
square
#3D4BB5 #B53D87 #B5A73D #3DB56B
split-complementary
#3D4BB5 #B56B3D #87B53D
monochromatic
#1E2559 #2E3887 #3D4BB5 #6470CB #929BDA
Accessibility & contrast
On white
7.31
#3D4BB5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.87
#3D4BB5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D4BB5
7.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D4BB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D4BB5 | 1.00 | 7.31 | 2.87 | 7.31 |
| #FFFFFF | 7.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CB9
Deuteranopia (green-blind)
#0051B3
Tritanopia (blue-blind)
#006578
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #3d4bb5; /* rgb */ color: rgb(61, 75, 181); /* oklch */ color: oklch(46.5% 0.167 272.4);
Tailwind
colors: {
custom: {
50: '#807dcc',
500: '#3d4bb5',
950: '#000000',
},
}SCSS
$custom: #3d4bb5; $custom-light: #807dcc; $custom-dark: #000000;
JSON
{
"hex": "#3d4bb5",
"rgb": {
"r": 61,
"g": 75,
"b": 181
},
"hsl": {
"h": 233,
"s": 49.587,
"l": 47.451
},
"oklch": {
"l": 0.46544,
"c": 0.16712,
"h": 272.4
},
"luminance": 0.0936
}Semantic roles & 50–950 ramp
primary
#3D4BB5
secondary
#C5BE88
accent
#C94FD9
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0B0913
muted
#7C7B82