#4B7CD1#4B7CD1
#4B7CD1 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.3% C 0.141 H 260.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #4B7CD1 |
|---|---|
| RGB | rgb(75, 124, 209) |
| HSL | hsl(218, 59%, 56%) |
| HSV | hsv(218, 64%, 82%) |
| CMYK | cmyk(64.1%, 40.7%, 0%, 18%) |
| CIE-LAB | lab(52.41, 10.31, -48.82) |
| CIE-LCH | lch(52.41, 49.90, 281.92°) |
| OKLab | oklab(59.29% -0.0228 -0.139) |
| OKLCH | oklch(59.29% 0.141 260.7) |
| XYZ | xyz(21.6139, 20.5126, 63.1295) |
| Luminance | 0.2051 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 4.23
Clear Blue
#247AFD
ΔE00 4.35
Deep Sky Blue
#0D75F8
ΔE00 4.46
Lightish Blue
#3D7AFD
ΔE00 4.67
Dodger Blue
#3E82FC
ΔE00 4.90
Azure
#007FFF
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B7CD1 #D1A04B
analogous
#4BBFD1 #4B7CD1 #5D4BD1
triadic
#4B7CD1 #D14B7C #7CD14B
tetradic
#4B7CD1 #D14BBF #D1A04B #4BD15D
square
#4B7CD1 #D14BBF #D1A04B #4BD15D
split-complementary
#4B7CD1 #D15D4B #BFD14B
monochromatic
#214481 #2D5EB1 #4B7CD1 #7C9FDD #ACC3EA
Accessibility & contrast
On white
4.12
#4B7CD1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#4B7CD1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B7CD1
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B7CD1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B7CD1 | 1.00 | 4.12 | 5.10 | 5.10 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5684D4
Deuteranopia (green-blind)
#4277CF
Tritanopia (blue-blind)
#008F9C
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4b7cd1; /* rgb */ color: rgb(75, 124, 209); /* oklch */ color: oklch(59.3% 0.141 260.7);
Tailwind
colors: {
custom: {
50: '#8aa1df',
500: '#4b7cd1',
950: '#000000',
},
}SCSS
$custom: #4b7cd1; $custom-light: #8aa1df; $custom-dark: #000000;
JSON
{
"hex": "#4b7cd1",
"rgb": {
"r": 75,
"g": 124,
"b": 209
},
"hsl": {
"h": 218.06,
"s": 59.292,
"l": 55.686
},
"oklch": {
"l": 0.59293,
"c": 0.14091,
"h": 260.7
},
"luminance": 0.20515
}Semantic roles & 50–950 ramp
primary
#4B7CD1
secondary
#D8C3A0
accent
#A945E2
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83