#4B7ABC#4B7ABC
#4B7ABC is a mid, moderate blue. Relative luminance 0.190; OKLCH L 57.6% C 0.115 H 257.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #4B7ABC |
|---|---|
| RGB | rgb(75, 122, 188) |
| HSL | hsl(215, 46%, 52%) |
| HSV | hsv(215, 60%, 74%) |
| CMYK | cmyk(60.1%, 35.1%, 0%, 26.3%) |
| CIE-LAB | lab(50.74, 4.35, -39.49) |
| CIE-LCH | lch(50.74, 39.72, 276.29°) |
| OKLab | oklab(57.63% -0.0256 -0.1118) |
| OKLCH | oklch(57.63% 0.115 257.1) |
| XYZ | xyz(18.9351, 19.0441, 50.2452) |
| Luminance | 0.1905 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.62
Bluish
#2976BB
ΔE00 4.33
Flat Blue
#3C73A8
ΔE00 4.41
Steel Blue
#4682B4
ΔE00 4.56
Off Blue
#5684AE
ΔE00 4.62
Cool Blue
#4984B8
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B7ABC #BC8D4B
analogous
#4BB3BC #4B7ABC #554BBC
triadic
#4B7ABC #BC4B7A #7ABC4B
tetradic
#4B7ABC #BC4BB3 #BC8D4B #4BBC55
square
#4B7ABC #BC4BB3 #BC8D4B #4BBC55
split-complementary
#4B7ABC #BC554B #B3BC4B
monochromatic
#264166 #375D93 #4B7ABC #789BCD #A4BCDD
Accessibility & contrast
On white
4.37
#4B7ABC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#4B7ABC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B7ABC
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B7ABC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B7ABC | 1.00 | 4.37 | 4.81 | 4.81 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E7FBF
Deuteranopia (green-blind)
#4F74BB
Tritanopia (blue-blind)
#008992
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #4b7abc; /* rgb */ color: rgb(75, 122, 188); /* oklch */ color: oklch(57.6% 0.115 257.1);
Tailwind
colors: {
custom: {
50: '#87a0d0',
500: '#4b7abc',
950: '#000000',
},
}SCSS
$custom: #4b7abc; $custom-light: #87a0d0; $custom-dark: #000000;
JSON
{
"hex": "#4b7abc",
"rgb": {
"r": 75,
"g": 122,
"b": 188
},
"hsl": {
"h": 215.044,
"s": 45.749,
"l": 51.569
},
"oklch": {
"l": 0.57632,
"c": 0.11466,
"h": 257.1
},
"luminance": 0.19046
}Semantic roles & 50–950 ramp
primary
#4B7ABC
secondary
#CAB699
accent
#9F52D5
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82