#4368D8#4368D8
#4368D8 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.2% C 0.177 H 266.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4368D8 |
|---|---|
| RGB | rgb(67, 104, 216) |
| HSL | hsl(225, 66%, 55%) |
| HSV | hsv(225, 69%, 85%) |
| CMYK | cmyk(69%, 51.9%, 0%, 15.3%) |
| CIE-LAB | lab(47.04, 23.95, -61.44) |
| CIE-LCH | lch(47.04, 65.94, 291.30°) |
| OKLab | oklab(55.22% -0.01 -0.1766) |
| OKLCH | oklch(55.22% 0.177 266.7) |
| XYZ | xyz(19.6554, 16.0498, 67.0145) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.16
Cornflower Blue
#5170D7
ΔE00 2.97
Bright Blue
#0165FC
ΔE00 4.19
Azul
#1D5DEC
ΔE00 4.23
Cerulean Blue
#056EEE
ΔE00 4.66
French Blue
#436BAD
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4368D8 #D8B343
analogous
#43B2D8 #4368D8 #6943D8
triadic
#4368D8 #D84368 #68D843
tetradic
#4368D8 #D843B2 #D8B343 #43D869
square
#4368D8 #D843B2 #D8B343 #43D869
split-complementary
#4368D8 #D86943 #B2D843
monochromatic
#1C3685 #264AB8 #4368D8 #7691E3 #A8B9ED
Accessibility & contrast
On white
4.99
#4368D8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#4368D8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4368D8
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4368D8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4368D8 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F77DC
Deuteranopia (green-blind)
#0069D6
Tritanopia (blue-blind)
#008396
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #4368d8; /* rgb */ color: rgb(67, 104, 216); /* oklch */ color: oklch(55.2% 0.177 266.7);
Tailwind
colors: {
custom: {
50: '#8892e5',
500: '#4368d8',
950: '#000000',
},
}SCSS
$custom: #4368d8; $custom-light: #8892e5; $custom-dark: #000000;
JSON
{
"hex": "#4368d8",
"rgb": {
"r": 67,
"g": 104,
"b": 216
},
"hsl": {
"h": 225.101,
"s": 65.639,
"l": 55.49
},
"oklch": {
"l": 0.55215,
"c": 0.17685,
"h": 266.7
},
"luminance": 0.16052
}Semantic roles & 50–950 ramp
primary
#4368D8
secondary
#DACB9C
accent
#BF3FE9
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0D16
muted
#7E7D84