#4D5AD1#4D5AD1
#4D5AD1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.5% C 0.182 H 273.6°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4D5AD1 |
|---|---|
| RGB | rgb(77, 90, 209) |
| HSL | hsl(234, 59%, 56%) |
| HSV | hsv(234, 63%, 82%) |
| CMYK | cmyk(63.2%, 56.9%, 0%, 18%) |
| CIE-LAB | lab(43.50, 31.86, -63.15) |
| CIE-LCH | lch(43.50, 70.73, 296.77°) |
| OKLab | oklab(52.54% 0.0116 -0.1816) |
| OKLCH | oklch(52.54% 0.182 273.6) |
| XYZ | xyz(18.2215, 13.4920, 61.9532) |
| Luminance | 0.1349 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.58
Iris
#6258C4
ΔE00 4.07
Dark Periwinkle
#665FD1
ΔE00 4.13
Azul
#1D5DEC
ΔE00 4.80
Slate Blue
#6A5ACD
ΔE00 4.91
Light Indigo
#6D5ACF
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D5AD1 #D1C44D
analogous
#4D9CD1 #4D5AD1 #824DD1
triadic
#4D5AD1 #D14D5A #5AD14D
tetradic
#4D5AD1 #D14D9C #D1C44D #4DD182
square
#4D5AD1 #D14D9C #D1C44D #4DD182
split-complementary
#4D5AD1 #D1824D #9CD14D
monochromatic
#222B82 #2E3BB3 #4D5AD1 #7E87DE #AEB4EA
Accessibility & contrast
On white
5.68
#4D5AD1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#4D5AD1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4D5AD1
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D5AD1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4D5AD1 | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DD5
Deuteranopia (green-blind)
#0061CF
Tritanopia (blue-blind)
#00778D
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #4d5ad1; /* rgb */ color: rgb(77, 90, 209); /* oklch */ color: oklch(52.5% 0.182 273.6);
Tailwind
colors: {
custom: {
50: '#8c88e0',
500: '#4d5ad1',
950: '#000000',
},
}SCSS
$custom: #4d5ad1; $custom-light: #8c88e0; $custom-dark: #000000;
JSON
{
"hex": "#4d5ad1",
"rgb": {
"r": 77,
"g": 90,
"b": 209
},
"hsl": {
"h": 234.091,
"s": 58.929,
"l": 56.078
},
"oklch": {
"l": 0.5254,
"c": 0.18195,
"h": 273.6
},
"luminance": 0.13494
}Semantic roles & 50–950 ramp
primary
#4D5AD1
secondary
#D8D3A2
accent
#D346E2
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83