#3D5FC7#3D5FC7
#3D5FC7 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.167 H 266.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3D5FC7 |
|---|---|
| RGB | rgb(61, 95, 199) |
| HSL | hsl(225, 55%, 51%) |
| HSV | hsv(225, 69%, 78%) |
| CMYK | cmyk(69.3%, 52.3%, 0%, 22%) |
| CIE-LAB | lab(43.21, 22.70, -57.90) |
| CIE-LCH | lch(43.21, 62.19, 291.41°) |
| OKLab | oklab(51.87% -0.0092 -0.1664) |
| OKLCH | oklch(51.87% 0.167 266.8) |
| XYZ | xyz(16.3219, 13.2984, 55.7284) |
| Luminance | 0.1330 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azul
#1D5DEC
ΔE00 4.38
Royal Blue
#4169E1
ΔE00 4.77
Denim
#1560BD
ΔE00 4.81
Warm Blue
#4B57DB
ΔE00 4.95
French Blue
#436BAD
ΔE00 5.43
Sapphire
#0F52BA
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D5FC7 #C7A53D
analogous
#3DA4C7 #3D5FC7 #603DC7
triadic
#3D5FC7 #C73D5F #5FC73D
tetradic
#3D5FC7 #C73DA4 #C7A53D #3DC760
square
#3D5FC7 #C73DA4 #C7A53D #3DC760
split-complementary
#3D5FC7 #C7603D #A4C73D
monochromatic
#1F326B #2D489A #3D5FC7 #6C86D5 #9CADE2
Accessibility & contrast
On white
5.74
#3D5FC7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.66
#3D5FC7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D5FC7
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D5FC7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D5FC7 | 1.00 | 5.74 | 3.66 | 5.74 |
| #FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A6DCB
Deuteranopia (green-blind)
#0060C5
Tritanopia (blue-blind)
#00788A
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #3d5fc7; /* rgb */ color: rgb(61, 95, 199); /* oklch */ color: oklch(51.9% 0.167 266.8);
Tailwind
colors: {
custom: {
50: '#838bd9',
500: '#3d5fc7',
950: '#000000',
},
}SCSS
$custom: #3d5fc7; $custom-light: #838bd9; $custom-dark: #000000;
JSON
{
"hex": "#3d5fc7",
"rgb": {
"r": 61,
"g": 95,
"b": 199
},
"hsl": {
"h": 225.217,
"s": 55.2,
"l": 50.98
},
"oklch": {
"l": 0.51869,
"c": 0.16666,
"h": 266.8
},
"luminance": 0.133
}Semantic roles & 50–950 ramp
primary
#3D5FC7
secondary
#CEBF91
accent
#BA49DF
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C15
muted
#7D7D83