#4C7BC7#4C7BC7
#4C7BC7 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.5% C 0.128 H 259.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #4C7BC7 |
|---|---|
| RGB | rgb(76, 123, 199) |
| HSL | hsl(217, 52%, 54%) |
| HSV | hsv(217, 62%, 78%) |
| CMYK | cmyk(61.8%, 38.2%, 0%, 22%) |
| CIE-LAB | lab(51.64, 7.67, -44.36) |
| CIE-LCH | lch(51.64, 45.02, 279.81°) |
| OKLab | oklab(58.53% -0.0232 -0.126) |
| OKLCH | oklch(58.53% 0.128 259.6) |
| XYZ | xyz(20.3686, 19.8241, 56.7748) |
| Luminance | 0.1983 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.50
Off Blue
#5684AE
ΔE00 4.88
Cool Blue
#4984B8
ΔE00 4.96
Deep Sky Blue
#0D75F8
ΔE00 5.09
Cornflower Blue
#5170D7
ΔE00 5.09
Steel Blue
#4682B4
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C7BC7 #C7984C
analogous
#4CB9C7 #4C7BC7 #5B4CC7
triadic
#4C7BC7 #C74C7B #7BC74C
tetradic
#4C7BC7 #C74CB9 #C7984C #4CC75B
square
#4C7BC7 #C74CB9 #C7984C #4CC75B
split-complementary
#4C7BC7 #C75B4C #B9C74C
monochromatic
#244374 #335EA3 #4C7BC7 #7B9DD6 #A9C0E4
Accessibility & contrast
On white
4.23
#4C7BC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.97
#4C7BC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4C7BC7
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C7BC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4C7BC7 | 1.00 | 4.23 | 4.97 | 4.97 |
| #FFFFFF | 4.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A81CA
Deuteranopia (green-blind)
#4976C5
Tritanopia (blue-blind)
#008C97
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4c7bc7; /* rgb */ color: rgb(76, 123, 199); /* oklch */ color: oklch(58.5% 0.128 259.6);
Tailwind
colors: {
custom: {
50: '#89a0d8',
500: '#4c7bc7',
950: '#000000',
},
}SCSS
$custom: #4c7bc7; $custom-light: #89a0d8; $custom-dark: #000000;
JSON
{
"hex": "#4c7bc7",
"rgb": {
"r": 76,
"g": 123,
"b": 199
},
"hsl": {
"h": 217.073,
"s": 52.34,
"l": 53.922
},
"oklch": {
"l": 0.58529,
"c": 0.12808,
"h": 259.6
},
"luminance": 0.19826
}Semantic roles & 50–950 ramp
primary
#4C7BC7
secondary
#D2BE9D
accent
#A54CDC
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83