#3C5BC6#3C5BC6
#3C5BC6 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.171 H 267.7°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3C5BC6 |
|---|---|
| RGB | rgb(60, 91, 198) |
| HSL | hsl(227, 55%, 51%) |
| HSV | hsv(227, 70%, 78%) |
| CMYK | cmyk(69.7%, 54%, 0%, 22.4%) |
| CIE-LAB | lab(42.03, 24.76, -59.23) |
| CIE-LCH | lch(42.03, 64.20, 292.69°) |
| OKLab | oklab(50.94% -0.0068 -0.1704) |
| OKLCH | oklch(50.94% 0.171 267.7) |
| XYZ | xyz(15.7941, 12.5185, 54.9991) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.32
Azul
#1D5DEC
ΔE00 4.61
Sapphire
#0F52BA
ΔE00 4.73
Denim
#1560BD
ΔE00 5.39
Royal Blue
#4169E1
ΔE00 5.84
French Blue
#436BAD
ΔE00 6.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C5BC6 #C6A73C
analogous
#3CA0C6 #3C5BC6 #623CC6
triadic
#3C5BC6 #C63C5B #5BC63C
tetradic
#3C5BC6 #C63CA0 #C6A73C #3CC662
square
#3C5BC6 #C63CA0 #C6A73C #3CC662
split-complementary
#3C5BC6 #C6623C #A0C63C
monochromatic
#1F2F69 #2D4598 #3C5BC6 #6B83D4 #9BABE2
Accessibility & contrast
On white
5.99
#3C5BC6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#3C5BC6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3C5BC6
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C5BC6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C5BC6 | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#046ACA
Deuteranopia (green-blind)
#005DC4
Tritanopia (blue-blind)
#007587
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #3c5bc6; /* rgb */ color: rgb(60, 91, 198); /* oklch */ color: oklch(50.9% 0.171 267.7);
Tailwind
colors: {
custom: {
50: '#8289d8',
500: '#3c5bc6',
950: '#000000',
},
}SCSS
$custom: #3c5bc6; $custom-light: #8289d8; $custom-dark: #000000;
JSON
{
"hex": "#3c5bc6",
"rgb": {
"r": 60,
"g": 91,
"b": 198
},
"hsl": {
"h": 226.522,
"s": 54.762,
"l": 50.588
},
"oklch": {
"l": 0.50942,
"c": 0.17056,
"h": 267.7
},
"luminance": 0.1252
}Semantic roles & 50–950 ramp
primary
#3C5BC6
secondary
#CEC090
accent
#BD4ADE
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0B15
muted
#7D7C83