#4167CB#4167CB
#4167CB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.0% C 0.161 H 265.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #4167CB |
|---|---|
| RGB | rgb(65, 103, 203) |
| HSL | hsl(223, 57%, 53%) |
| HSV | hsv(223, 68%, 80%) |
| CMYK | cmyk(68%, 49.3%, 0%, 20.4%) |
| CIE-LAB | lab(45.82, 19.64, -55.98) |
| CIE-LCH | lch(45.82, 59.33, 289.33°) |
| OKLab | oklab(53.99% -0.0123 -0.1606) |
| OKLCH | oklch(53.99% 0.161 265.6) |
| XYZ | xyz(17.8060, 15.1344, 58.4712) |
| Luminance | 0.1514 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.92
Cornflower Blue
#5170D7
ΔE00 3.96
French Blue
#436BAD
ΔE00 4.08
Azul
#1D5DEC
ΔE00 4.89
Denim
#1560BD
ΔE00 5.17
Cerulean Blue
#056EEE
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4167CB #CBA541
analogous
#41ACCB #4167CB #6041CB
triadic
#4167CB #CB4167 #67CB41
tetradic
#4167CB #CB41AC #CBA541 #41CB60
square
#4167CB #CB41AC #CBA541 #41CB60
split-complementary
#4167CB #CB6041 #ACCB41
monochromatic
#1F3672 #2C4DA2 #4167CB #718DD8 #A1B4E5
Accessibility & contrast
On white
5.21
#4167CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#4167CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4167CB
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4167CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4167CB | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F73CF
Deuteranopia (green-blind)
#0067C9
Tritanopia (blue-blind)
#007E8F
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4167cb; /* rgb */ color: rgb(65, 103, 203); /* oklch */ color: oklch(54.0% 0.161 265.6);
Tailwind
colors: {
custom: {
50: '#8591db',
500: '#4167cb',
950: '#000000',
},
}SCSS
$custom: #4167cb; $custom-light: #8591db; $custom-dark: #000000;
JSON
{
"hex": "#4167cb",
"rgb": {
"r": 65,
"g": 103,
"b": 203
},
"hsl": {
"h": 223.478,
"s": 57.025,
"l": 52.549
},
"oklch": {
"l": 0.53987,
"c": 0.16105,
"h": 265.6
},
"luminance": 0.15136
}Semantic roles & 50–950 ramp
primary
#4167CB
secondary
#D2C196
accent
#B648E0
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83