#4B7CCD#4B7CCD
#4B7CCD is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.1% C 0.136 H 259.9°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #4B7CCD |
|---|---|
| RGB | rgb(75, 124, 205) |
| HSL | hsl(217, 57%, 55%) |
| HSV | hsv(217, 63%, 80%) |
| CMYK | cmyk(63.4%, 39.5%, 0%, 19.6%) |
| CIE-LAB | lab(52.19, 8.93, -46.90) |
| CIE-LCH | lch(52.19, 47.74, 280.78°) |
| OKLab | oklab(59.05% -0.0237 -0.1334) |
| OKLCH | oklch(59.05% 0.136 259.9) |
| XYZ | xyz(21.1248, 20.3170, 60.5541) |
| Luminance | 0.2032 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.86
Clear Blue
#247AFD
ΔE00 4.69
Deep Sky Blue
#0D75F8
ΔE00 4.70
Off Blue
#5684AE
ΔE00 4.94
Cool Blue
#4984B8
ΔE00 4.94
Lightish Blue
#3D7AFD
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B7CCD #CD9C4B
analogous
#4BBDCD #4B7CCD #5B4BCD
triadic
#4B7CCD #CD4B7C #7CCD4B
tetradic
#4B7CCD #CD4BBD #CD9C4B #4BCD5B
square
#4B7CCD #CD4BBD #CD9C4B #4BCD5B
split-complementary
#4B7CCD #CD5B4B #BDCD4B
monochromatic
#22447B #305EAB #4B7CCD #7B9FDA #ABC2E8
Accessibility & contrast
On white
4.15
#4B7CCD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.06
#4B7CCD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B7CCD
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B7CCD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B7CCD | 1.00 | 4.15 | 5.06 | 5.06 |
| #FFFFFF | 4.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5883D0
Deuteranopia (green-blind)
#4577CB
Tritanopia (blue-blind)
#008E9A
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #4b7ccd; /* rgb */ color: rgb(75, 124, 205); /* oklch */ color: oklch(59.1% 0.136 259.9);
Tailwind
colors: {
custom: {
50: '#89a1dd',
500: '#4b7ccd',
950: '#000000',
},
}SCSS
$custom: #4b7ccd; $custom-light: #89a1dd; $custom-dark: #000000;
JSON
{
"hex": "#4b7ccd",
"rgb": {
"r": 75,
"g": 124,
"b": 205
},
"hsl": {
"h": 217.385,
"s": 56.522,
"l": 54.902
},
"oklch": {
"l": 0.59053,
"c": 0.1355,
"h": 259.9
},
"luminance": 0.20319
}Semantic roles & 50–950 ramp
primary
#4B7CCD
secondary
#D5C19F
accent
#A748E0
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83