#4A5BD1#4A5BD1
#4A5BD1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.5% C 0.181 H 272.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #4A5BD1 |
|---|---|
| RGB | rgb(74, 91, 209) |
| HSL | hsl(232, 59%, 55%) |
| HSV | hsv(232, 65%, 82%) |
| CMYK | cmyk(64.6%, 56.5%, 0%, 18%) |
| CIE-LAB | lab(43.57, 30.75, -63.04) |
| CIE-LCH | lch(43.57, 70.15, 296.00°) |
| OKLab | oklab(52.54% 0.0075 -0.1813) |
| OKLCH | oklch(52.54% 0.181 272.4) |
| XYZ | xyz(18.0699, 13.5399, 61.9704) |
| Luminance | 0.1354 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.92
Azul
#1D5DEC
ΔE00 4.37
Dark Periwinkle
#665FD1
ΔE00 4.51
Iris
#6258C4
ΔE00 4.59
Slate Blue
#6A5ACD
ΔE00 5.43
Royal Blue
#4169E1
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A5BD1 #D1C04A
analogous
#4A9FD1 #4A5BD1 #7C4AD1
triadic
#4A5BD1 #D14A5B #5BD14A
tetradic
#4A5BD1 #D14A9F #D1C04A #4AD17C
square
#4A5BD1 #D14A9F #D1C04A #4AD17C
split-complementary
#4A5BD1 #D17C4A #9FD14A
monochromatic
#212D80 #2D3EB1 #4A5BD1 #7B87DD #ACB3EA
Accessibility & contrast
On white
5.66
#4A5BD1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.71
#4A5BD1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A5BD1
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A5BD1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A5BD1 | 1.00 | 5.66 | 3.71 | 5.66 |
| #FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.66 | 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: #4a5bd1; /* rgb */ color: rgb(74, 91, 209); /* oklch */ color: oklch(52.5% 0.181 272.4);
Tailwind
colors: {
custom: {
50: '#8b89e0',
500: '#4a5bd1',
950: '#000000',
},
}SCSS
$custom: #4a5bd1; $custom-light: #8b89e0; $custom-dark: #000000;
JSON
{
"hex": "#4a5bd1",
"rgb": {
"r": 74,
"g": 91,
"b": 209
},
"hsl": {
"h": 232.444,
"s": 59.471,
"l": 55.49
},
"oklch": {
"l": 0.52545,
"c": 0.18148,
"h": 272.4
},
"luminance": 0.13541
}Semantic roles & 50–950 ramp
primary
#4A5BD1
secondary
#D8D09F
accent
#CF45E3
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0B15
muted
#7E7C83