#4B76BA#4B76BA
#4B76BA is a mid, moderate blue. Relative luminance 0.180; OKLCH L 56.6% C 0.116 H 259.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #4B76BA |
|---|---|
| RGB | rgb(75, 118, 186) |
| HSL | hsl(217, 45%, 51%) |
| HSV | hsv(217, 60%, 73%) |
| CMYK | cmyk(59.7%, 36.6%, 0%, 27.1%) |
| CIE-LAB | lab(49.49, 6.11, -40.30) |
| CIE-LCH | lch(49.49, 40.76, 278.62°) |
| OKLab | oklab(56.63% -0.0217 -0.1142) |
| OKLCH | oklch(56.63% 0.116 259.2) |
| XYZ | xyz(18.2399, 17.9963, 48.9573) |
| Luminance | 0.1800 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.24
Flat Blue
#3C73A8
ΔE00 4.09
Medium Blue
#2C6FBB
ΔE00 4.13
French Blue
#436BAD
ΔE00 4.25
Dull Blue
#49759C
ΔE00 4.69
Bluish
#2976BB
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B76BA #BA8F4B
analogous
#4BADBA #4B76BA #574BBA
triadic
#4B76BA #BA4B76 #76BA4B
tetradic
#4B76BA #BA4BAD #BA8F4B #4BBA57
square
#4B76BA #BA4BAD #BA8F4B #4BBA57
split-complementary
#4B76BA #BA574B #ADBA4B
monochromatic
#263E64 #375A90 #4B76BA #7798CB #A3B9DC
Accessibility & contrast
On white
4.57
#4B76BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#4B76BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B76BA
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B76BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B76BA | 1.00 | 4.57 | 4.60 | 4.60 |
| #FFFFFF | 4.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#597BBD
Deuteranopia (green-blind)
#4B71B9
Tritanopia (blue-blind)
#00858F
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #4b76ba; /* rgb */ color: rgb(75, 118, 186); /* oklch */ color: oklch(56.6% 0.116 259.2);
Tailwind
colors: {
custom: {
50: '#869dcf',
500: '#4b76ba',
950: '#000000',
},
}SCSS
$custom: #4b76ba; $custom-light: #869dcf; $custom-dark: #000000;
JSON
{
"hex": "#4b76ba",
"rgb": {
"r": 75,
"g": 118,
"b": 186
},
"hsl": {
"h": 216.757,
"s": 44.578,
"l": 51.176
},
"oklch": {
"l": 0.56627,
"c": 0.11624,
"h": 259.2
},
"luminance": 0.17998
}Semantic roles & 50–950 ramp
primary
#4B76BA
secondary
#C9B698
accent
#A254D4
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82