#3D4E97#3D4E97
#3D4E97 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.120 H 271.0°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3D4E97 |
|---|---|
| RGB | rgb(61, 78, 151) |
| HSL | hsl(229, 42%, 42%) |
| HSV | hsv(229, 60%, 59%) |
| CMYK | cmyk(59.6%, 48.3%, 0%, 40.8%) |
| CIE-LAB | lab(35.35, 16.53, -42.19) |
| CIE-LCH | lch(35.35, 45.32, 291.39°) |
| OKLab | oklab(44.88% 0.0021 -0.1205) |
| OKLCH | oklch(44.88% 0.12 271) |
| XYZ | xyz(10.2329, 8.6744, 30.4072) |
| Luminance | 0.0867 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight
#4E518B
ΔE00 4.60
Cobalt (survey)
#1E488F
ΔE00 4.64
Denim Blue
#3B5B92
ΔE00 5.24
Blueberry
#464196
ΔE00 5.46
Cobalt
#0047AB
ΔE00 5.60
Dusk Blue
#26538D
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D4E97 #97863D
analogous
#3D7B97 #3D4E97 #593D97
triadic
#3D4E97 #973D4E #4E973D
tetradic
#3D4E97 #973D7B #97863D #3D9759
square
#3D4E97 #973D7B #97863D #3D9759
split-complementary
#3D4E97 #97593D #7B973D
monochromatic
#1A2140 #2B376B #3D4E97 #5669BB #8290CC
Accessibility & contrast
On white
7.68
#3D4E97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#3D4E97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D4E97
7.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D4E97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D4E97 | 1.00 | 7.68 | 2.73 | 7.68 |
| #FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B579A
Deuteranopia (green-blind)
#1D4F95
Tritanopia (blue-blind)
#005E6B
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #3d4e97; /* rgb */ color: rgb(61, 78, 151); /* oklch */ color: oklch(44.9% 0.120 271.0);
Tailwind
colors: {
custom: {
50: '#7b7fb6',
500: '#3d4e97',
950: '#000000',
},
}SCSS
$custom: #3d4e97; $custom-light: #7b7fb6; $custom-dark: #000000;
JSON
{
"hex": "#3d4e97",
"rgb": {
"r": 61,
"g": 78,
"b": 151
},
"hsl": {
"h": 228.667,
"s": 42.453,
"l": 41.569
},
"oklch": {
"l": 0.44879,
"c": 0.12048,
"h": 271
},
"luminance": 0.08675
}Semantic roles & 50–950 ramp
primary
#3D4E97
secondary
#B7AB79
accent
#BB56D2
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#0A0A11
muted
#7C7C80