#4866BF#4866BF
#4866BF is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.3% C 0.143 H 267.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #4866BF |
|---|---|
| RGB | rgb(72, 102, 191) |
| HSL | hsl(225, 48%, 52%) |
| HSV | hsv(225, 62%, 75%) |
| CMYK | cmyk(62.3%, 46.6%, 0%, 25.1%) |
| CIE-LAB | lab(45.14, 17.22, -50.13) |
| CIE-LCH | lch(45.14, 53.01, 288.95°) |
| OKLab | oklab(53.32% -0.0065 -0.1433) |
| OKLCH | oklch(53.32% 0.143 267.4) |
| XYZ | xyz(16.8246, 14.6406, 51.2194) |
| Luminance | 0.1464 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.60
Royal Blue
#4169E1
ΔE00 4.39
Cornflower Blue
#5170D7
ΔE00 4.81
Denim
#1560BD
ΔE00 5.37
Azul
#1D5DEC
ΔE00 6.05
Mid Blue
#276AB3
ΔE00 6.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4866BF #BFA148
analogous
#48A2BF #4866BF #6648BF
triadic
#4866BF #BF4866 #66BF48
tetradic
#4866BF #BF48A2 #BFA148 #48BF66
square
#4866BF #BF48A2 #BFA148 #48BF66
split-complementary
#4866BF #BF6648 #A2BF48
monochromatic
#243668 #344D96 #4866BF #758CCF #A3B2DF
Accessibility & contrast
On white
5.35
#4866BF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#4866BF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4866BF
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4866BF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4866BF | 1.00 | 5.35 | 3.93 | 5.35 |
| #FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A71C2
Deuteranopia (green-blind)
#2666BD
Tritanopia (blue-blind)
#007A89
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #4866bf; /* rgb */ color: rgb(72, 102, 191); /* oklch */ color: oklch(53.3% 0.143 267.4);
Tailwind
colors: {
custom: {
50: '#8691d3',
500: '#4866bf',
950: '#000000',
},
}SCSS
$custom: #4866bf; $custom-light: #8691d3; $custom-dark: #000000;
JSON
{
"hex": "#4866bf",
"rgb": {
"r": 72,
"g": 102,
"b": 191
},
"hsl": {
"h": 224.874,
"s": 48.178,
"l": 51.569
},
"oklch": {
"l": 0.5332,
"c": 0.14341,
"h": 267.4
},
"luminance": 0.14642
}Semantic roles & 50–950 ramp
primary
#4866BF
secondary
#CCBE97
accent
#B650D8
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C14
muted
#7D7D83