#4361D1#4361D1
#4361D1 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.3% C 0.176 H 268.5°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #4361D1 |
|---|---|
| RGB | rgb(67, 97, 209) |
| HSL | hsl(227, 61%, 54%) |
| HSV | hsv(227, 68%, 82%) |
| CMYK | cmyk(67.9%, 53.6%, 0%, 18%) |
| CIE-LAB | lab(44.72, 25.89, -61.19) |
| CIE-LCH | lch(44.72, 66.44, 292.94°) |
| OKLab | oklab(53.31% -0.0046 -0.1759) |
| OKLCH | oklch(53.31% 0.176 268.5) |
| XYZ | xyz(18.0941, 14.3444, 62.1244) |
| Luminance | 0.1435 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.42
Azul
#1D5DEC
ΔE00 3.58
Warm Blue
#4B57DB
ΔE00 4.12
Cornflower Blue
#5170D7
ΔE00 5.25
Bright Blue
#0165FC
ΔE00 5.41
Dark Periwinkle
#665FD1
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4361D1 #D1B343
analogous
#43A8D1 #4361D1 #6C43D1
triadic
#4361D1 #D14361 #61D143
tetradic
#4361D1 #D143A8 #D1B343 #43D16C
square
#4361D1 #D143A8 #D1B343 #43D16C
split-complementary
#4361D1 #D16C43 #A8D143
monochromatic
#1E327B #2A46AD #4361D1 #748ADD #A5B4E9
Accessibility & contrast
On white
5.43
#4361D1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#4361D1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4361D1
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4361D1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4361D1 | 1.00 | 5.43 | 3.87 | 5.43 |
| #FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C71D5
Deuteranopia (green-blind)
#0064CF
Tritanopia (blue-blind)
#007C8F
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #4361d1; /* rgb */ color: rgb(67, 97, 209); /* oklch */ color: oklch(53.3% 0.176 268.5);
Tailwind
colors: {
custom: {
50: '#878de0',
500: '#4361d1',
950: '#000000',
},
}SCSS
$custom: #4361d1; $custom-light: #878de0; $custom-dark: #000000;
JSON
{
"hex": "#4361d1",
"rgb": {
"r": 67,
"g": 97,
"b": 209
},
"hsl": {
"h": 227.324,
"s": 60.684,
"l": 54.118
},
"oklch": {
"l": 0.53312,
"c": 0.17601,
"h": 268.5
},
"luminance": 0.14346
}Semantic roles & 50–950 ramp
primary
#4361D1
secondary
#D6C99A
accent
#C244E4
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0D0C15
muted
#7D7D83