#4D6BB7#4D6BB7
#4D6BB7 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.2% C 0.124 H 266.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #4D6BB7 |
|---|---|
| RGB | rgb(77, 107, 183) |
| HSL | hsl(223, 42%, 51%) |
| HSV | hsv(223, 58%, 72%) |
| CMYK | cmyk(57.9%, 41.5%, 0%, 28.2%) |
| CIE-LAB | lab(46.33, 12.31, -43.58) |
| CIE-LCH | lch(46.33, 45.28, 285.77°) |
| OKLab | oklab(54.15% -0.0084 -0.1238) |
| OKLCH | oklch(54.15% 0.124 266.1) |
| XYZ | xyz(16.8626, 15.5107, 46.8958) |
| Luminance | 0.1551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.54
Cornflower Blue
#5170D7
ΔE00 4.61
Royal Blue
#4169E1
ΔE00 5.22
Medium Blue
#2C6FBB
ΔE00 5.64
Mid Blue
#276AB3
ΔE00 5.80
Denim
#1560BD
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D6BB7 #B7994D
analogous
#4DA0B7 #4D6BB7 #644DB7
triadic
#4D6BB7 #B74D6B #6BB74D
tetradic
#4D6BB7 #B74DA0 #B7994D #4DB764
square
#4D6BB7 #B74DA0 #B7994D #4DB764
split-complementary
#4D6BB7 #B7644D #A0B74D
monochromatic
#283862 #39518E #4D6BB7 #798FC9 #A4B3DA
Accessibility & contrast
On white
5.12
#4D6BB7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#4D6BB7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4D6BB7
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D6BB7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4D6BB7 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A73BA
Deuteranopia (green-blind)
#3C69B5
Tritanopia (blue-blind)
#007C88
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #4d6bb7; /* rgb */ color: rgb(77, 107, 183); /* oklch */ color: oklch(54.2% 0.124 266.1);
Tailwind
colors: {
custom: {
50: '#8795cd',
500: '#4d6bb7',
950: '#000000',
},
}SCSS
$custom: #4d6bb7; $custom-light: #8795cd; $custom-dark: #000000;
JSON
{
"hex": "#4d6bb7",
"rgb": {
"r": 77,
"g": 107,
"b": 183
},
"hsl": {
"h": 223.019,
"s": 42.4,
"l": 50.98
},
"oklch": {
"l": 0.54153,
"c": 0.12413,
"h": 266.1
},
"luminance": 0.15512
}Semantic roles & 50–950 ramp
primary
#4D6BB7
secondary
#C7BA98
accent
#AF56D2
background
#F8F9FC
surface
#F0F1F9
border
#CBCBD2
text
#0C0D13
muted
#7D7E82