#4D72C8#4D72C8
#4D72C8 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.7% C 0.140 H 264.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #4D72C8 |
|---|---|
| RGB | rgb(77, 114, 200) |
| HSL | hsl(222, 53%, 54%) |
| HSV | hsv(222, 62%, 78%) |
| CMYK | cmyk(61.5%, 43%, 0%, 21.6%) |
| CIE-LAB | lab(49.23, 13.73, -48.76) |
| CIE-LCH | lch(49.23, 50.66, 285.73°) |
| OKLab | oklab(56.7% -0.0126 -0.139) |
| OKLCH | oklch(56.7% 0.14 264.8) |
| XYZ | xyz(19.4996, 17.7808, 57.0368) |
| Luminance | 0.1778 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.44
Royal Blue
#4169E1
ΔE00 4.21
French Blue
#436BAD
ΔE00 4.48
Cerulean Blue
#056EEE
ΔE00 5.04
Windows Blue
#3778BF
ΔE00 5.33
Medium Blue
#2C6FBB
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D72C8 #C8A34D
analogous
#4DB0C8 #4D72C8 #664DC8
triadic
#4D72C8 #C84D72 #72C84D
tetradic
#4D72C8 #C84DB0 #C8A34D #4DC866
square
#4D72C8 #C84DB0 #C8A34D #4DC866
split-complementary
#4D72C8 #C8664D #B0C84D
monochromatic
#243D76 #3355A5 #4D72C8 #7C97D6 #ABBCE5
Accessibility & contrast
On white
4.61
#4D72C8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.56
#4D72C8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4D72C8
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D72C8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4D72C8 | 1.00 | 4.61 | 4.56 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B7BCB
Deuteranopia (green-blind)
#3970C6
Tritanopia (blue-blind)
#008593
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4d72c8; /* rgb */ color: rgb(77, 114, 200); /* oklch */ color: oklch(56.7% 0.140 264.8);
Tailwind
colors: {
custom: {
50: '#8a9ad9',
500: '#4d72c8',
950: '#000000',
},
}SCSS
$custom: #4d72c8; $custom-light: #8a9ad9; $custom-dark: #000000;
JSON
{
"hex": "#4d72c8",
"rgb": {
"r": 77,
"g": 114,
"b": 200
},
"hsl": {
"h": 221.951,
"s": 52.79,
"l": 54.314
},
"oklch": {
"l": 0.56699,
"c": 0.13953,
"h": 264.8
},
"luminance": 0.17783
}Semantic roles & 50–950 ramp
primary
#4D72C8
secondary
#D2C39E
accent
#B14CDC
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0D0E15
muted
#7D7E83