#3C5FC7#3C5FC7
#3C5FC7 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.167 H 266.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #3C5FC7 |
|---|---|
| RGB | rgb(60, 95, 199) |
| HSL | hsl(225, 55%, 51%) |
| HSV | hsv(225, 70%, 78%) |
| CMYK | cmyk(69.8%, 52.3%, 0%, 22%) |
| CIE-LAB | lab(43.16, 22.56, -57.97) |
| CIE-LCH | lch(43.16, 62.21, 291.26°) |
| OKLab | oklab(51.82% -0.0101 -0.1667) |
| OKLCH | oklch(51.82% 0.167 266.5) |
| XYZ | xyz(16.2609, 13.2670, 55.7256) |
| Luminance | 0.1327 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azul
#1D5DEC
ΔE00 4.36
Denim
#1560BD
ΔE00 4.68
Royal Blue
#4169E1
ΔE00 4.79
Warm Blue
#4B57DB
ΔE00 5.04
French Blue
#436BAD
ΔE00 5.39
Sapphire
#0F52BA
ΔE00 5.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C5FC7 #C7A43C
analogous
#3CA4C7 #3C5FC7 #5E3CC7
triadic
#3C5FC7 #C73C5F #5FC73C
tetradic
#3C5FC7 #C73CA4 #C7A43C #3CC75E
square
#3C5FC7 #C73CA4 #C7A43C #3CC75E
split-complementary
#3C5FC7 #C75E3C #A4C73C
monochromatic
#1E326A #2C489A #3C5FC7 #6C86D5 #9BADE2
Accessibility & contrast
On white
5.75
#3C5FC7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#3C5FC7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3C5FC7
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C5FC7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C5FC7 | 1.00 | 5.75 | 3.65 | 5.75 |
| #FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.75 | 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: #3c5fc7; /* rgb */ color: rgb(60, 95, 199); /* oklch */ color: oklch(51.8% 0.167 266.5);
Tailwind
colors: {
custom: {
50: '#828bd9',
500: '#3c5fc7',
950: '#000000',
},
}SCSS
$custom: #3c5fc7; $custom-light: #828bd9; $custom-dark: #000000;
JSON
{
"hex": "#3c5fc7",
"rgb": {
"r": 60,
"g": 95,
"b": 199
},
"hsl": {
"h": 224.892,
"s": 55.378,
"l": 50.784
},
"oklch": {
"l": 0.51821,
"c": 0.16697,
"h": 266.5
},
"luminance": 0.13269
}Semantic roles & 50–950 ramp
primary
#3C5FC7
secondary
#CEBF91
accent
#B949DF
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C15
muted
#7D7D83