#4C6CBF#4C6CBF
#4C6CBF is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.8% C 0.135 H 266.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4C6CBF |
|---|---|
| RGB | rgb(76, 108, 191) |
| HSL | hsl(223, 47%, 52%) |
| HSV | hsv(223, 60%, 75%) |
| CMYK | cmyk(60.2%, 43.5%, 0%, 25.1%) |
| CIE-LAB | lab(47.00, 14.20, -47.14) |
| CIE-LCH | lch(47.00, 49.23, 286.76°) |
| OKLab | oklab(54.81% -0.0089 -0.1343) |
| OKLCH | oklch(54.81% 0.135 266.2) |
| XYZ | xyz(17.7438, 16.0217, 51.4376) |
| Luminance | 0.1602 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.07
Cornflower Blue
#5170D7
ΔE00 3.58
Royal Blue
#4169E1
ΔE00 4.26
Medium Blue
#2C6FBB
ΔE00 5.49
Mid Blue
#276AB3
ΔE00 5.92
Cerulean Blue
#056EEE
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C6CBF #BF9F4C
analogous
#4CA6BF #4C6CBF #654CBF
triadic
#4C6CBF #BF4C6C #6CBF4C
tetradic
#4C6CBF #BF4CA6 #BF9F4C #4CBF65
square
#4C6CBF #BF4CA6 #BF9F4C #4CBF65
split-complementary
#4C6CBF #BF654C #A6BF4C
monochromatic
#26396B #365198 #4C6CBF #7991CF #A6B6DF
Accessibility & contrast
On white
4.99
#4C6CBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#4C6CBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C6CBF
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C6CBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C6CBF | 1.00 | 4.99 | 4.20 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4675C2
Deuteranopia (green-blind)
#366BBD
Tritanopia (blue-blind)
#007F8C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #4c6cbf; /* rgb */ color: rgb(76, 108, 191); /* oklch */ color: oklch(54.8% 0.135 266.2);
Tailwind
colors: {
custom: {
50: '#8895d3',
500: '#4c6cbf',
950: '#000000',
},
}SCSS
$custom: #4c6cbf; $custom-light: #8895d3; $custom-dark: #000000;
JSON
{
"hex": "#4c6cbf",
"rgb": {
"r": 76,
"g": 108,
"b": 191
},
"hsl": {
"h": 223.304,
"s": 47.325,
"l": 52.353
},
"oklch": {
"l": 0.54806,
"c": 0.1346,
"h": 266.2
},
"luminance": 0.16023
}Semantic roles & 50–950 ramp
primary
#4C6CBF
secondary
#CCBF9A
accent
#B251D7
background
#F8F9FD
surface
#F0F1FA
border
#CBCBD3
text
#0C0D14
muted
#7D7E83