#4367DB#4367DB
#4367DB is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.2% C 0.182 H 267.2°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #4367DB |
|---|---|
| RGB | rgb(67, 103, 219) |
| HSL | hsl(226, 68%, 56%) |
| HSV | hsv(226, 69%, 86%) |
| CMYK | cmyk(69.4%, 53%, 0%, 14.1%) |
| CIE-LAB | lab(46.98, 25.65, -63.23) |
| CIE-LCH | lch(46.98, 68.24, 292.08°) |
| OKLab | oklab(55.24% -0.0089 -0.1819) |
| OKLCH | oklch(55.24% 0.182 267.2) |
| XYZ | xyz(19.9467, 16.0063, 69.0424) |
| Luminance | 0.1601 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.03
Cornflower Blue
#5170D7
ΔE00 3.22
Azul
#1D5DEC
ΔE00 3.86
Bright Blue
#0165FC
ΔE00 3.93
Cerulean Blue
#056EEE
ΔE00 4.85
Warm Blue
#4B57DB
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4367DB #DBB743
analogous
#43B3DB #4367DB #6B43DB
triadic
#4367DB #DB4367 #67DB43
tetradic
#4367DB #DB43B3 #DBB743 #43DB6B
square
#4367DB #DB43B3 #DBB743 #43DB6B
split-complementary
#4367DB #DB6B43 #B3DB43
monochromatic
#1A3589 #2448BD #4367DB #7691E5 #AABAEF
Accessibility & contrast
On white
5.00
#4367DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#4367DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4367DB
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4367DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4367DB | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1277DF
Deuteranopia (green-blind)
#0069D9
Tritanopia (blue-blind)
#008397
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #4367db; /* rgb */ color: rgb(67, 103, 219); /* oklch */ color: oklch(55.2% 0.182 267.2);
Tailwind
colors: {
custom: {
50: '#8991e7',
500: '#4367db',
950: '#000000',
},
}SCSS
$custom: #4367db; $custom-light: #8991e7; $custom-dark: #000000;
JSON
{
"hex": "#4367db",
"rgb": {
"r": 67,
"g": 103,
"b": 219
},
"hsl": {
"h": 225.789,
"s": 67.857,
"l": 56.078
},
"oklch": {
"l": 0.55237,
"c": 0.1821,
"h": 267.2
},
"luminance": 0.16008
}Semantic roles & 50–950 ramp
primary
#4367DB
secondary
#DCCD9E
accent
#C23DEB
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0C16
muted
#7E7D84