#4B7FC8#4B7FC8
#4B7FC8 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.4% C 0.125 H 257.1°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #4B7FC8 |
|---|---|
| RGB | rgb(75, 127, 200) |
| HSL | hsl(215, 53%, 54%) |
| HSV | hsv(215, 63%, 78%) |
| CMYK | cmyk(62.5%, 36.5%, 0%, 21.6%) |
| CIE-LAB | lab(52.78, 5.40, -43.13) |
| CIE-LCH | lch(52.78, 43.46, 277.14°) |
| OKLab | oklab(59.42% -0.028 -0.1223) |
| OKLCH | oklch(59.42% 0.125 257.1) |
| XYZ | xyz(20.9126, 20.8428, 57.5534) |
| Luminance | 0.2084 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.64
Cool Blue
#4984B8
ΔE00 3.74
Off Blue
#5684AE
ΔE00 4.05
Steel Blue
#4682B4
ΔE00 4.11
Dusty Blue
#5A86AD
ΔE00 4.73
Azure
#007FFF
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B7FC8 #C8944B
analogous
#4BBEC8 #4B7FC8 #564BC8
triadic
#4B7FC8 #C84B7F #7FC84B
tetradic
#4B7FC8 #C84BBE #C8944B #4BC856
square
#4B7FC8 #C84BBE #C8944B #4BC856
split-complementary
#4B7FC8 #C8564B #BEC84B
monochromatic
#244575 #3261A4 #4B7FC8 #7AA0D6 #A9C2E5
Accessibility & contrast
On white
4.06
#4B7FC8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.17
#4B7FC8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B7FC8
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B7FC8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B7FC8 | 1.00 | 4.06 | 5.17 | 5.17 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6084CB
Deuteranopia (green-blind)
#4E79C6
Tritanopia (blue-blind)
#00909A
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #4b7fc8; /* rgb */ color: rgb(75, 127, 200); /* oklch */ color: oklch(59.4% 0.125 257.1);
Tailwind
colors: {
custom: {
50: '#88a3d9',
500: '#4b7fc8',
950: '#000000',
},
}SCSS
$custom: #4b7fc8; $custom-light: #88a3d9; $custom-dark: #000000;
JSON
{
"hex": "#4b7fc8",
"rgb": {
"r": 75,
"g": 127,
"b": 200
},
"hsl": {
"h": 215.04,
"s": 53.191,
"l": 53.922
},
"oklch": {
"l": 0.5942,
"c": 0.12549,
"h": 257.1
},
"luminance": 0.20845
}Semantic roles & 50–950 ramp
primary
#4B7FC8
secondary
#D2BC9D
accent
#A04BDD
background
#F8FAFD
surface
#F0F3FA
border
#CBCDD3
text
#0C0F14
muted
#7D7F83