#4B4AB8#4B4AB8
#4B4AB8 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.169 H 278.2°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #4B4AB8 |
|---|---|
| RGB | rgb(75, 74, 184) |
| HSL | hsl(241, 44%, 51%) |
| HSV | hsv(241, 60%, 72%) |
| CMYK | cmyk(59.2%, 59.8%, 0%, 27.8%) |
| CIE-LAB | lab(37.58, 33.12, -58.24) |
| CIE-LCH | lch(37.58, 67.00, 299.62°) |
| OKLab | oklab(47.53% 0.0242 -0.1673) |
| OKLCH | oklch(47.53% 0.169 278.2) |
| XYZ | xyz(13.9994, 9.8531, 46.5022) |
| Luminance | 0.0985 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.62
Blue Blue
#2242C7
ΔE00 4.67
Blue With A Hint Of Purple
#533CC6
ΔE00 4.69
Bluey Purple
#6241C7
ΔE00 5.24
Iris
#6258C4
ΔE00 5.47
Blurple
#5539CC
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B4AB8 #B7B84A
analogous
#4A80B8 #4B4AB8 #824AB8
triadic
#4B4AB8 #B84B4A #4AB84B
tetradic
#4B4AB8 #B84A80 #B7B84A #4AB882
square
#4B4AB8 #B84A80 #B7B84A #4AB882
split-complementary
#4B4AB8 #B8824A #80B84A
monochromatic
#272661 #38378D #4B4AB8 #7776C9 #A2A2DA
Accessibility & contrast
On white
7.07
#4B4AB8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.97
#4B4AB8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B4AB8
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B4AB8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B4AB8 | 1.00 | 7.07 | 2.97 | 7.07 |
| #FFFFFF | 7.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005DBC
Deuteranopia (green-blind)
#0054B6
Tritanopia (blue-blind)
#00657A
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #4b4ab8; /* rgb */ color: rgb(75, 74, 184); /* oklch */ color: oklch(47.5% 0.169 278.2);
Tailwind
colors: {
custom: {
50: '#887cce',
500: '#4b4ab8',
950: '#000000',
},
}SCSS
$custom: #4b4ab8; $custom-light: #887cce; $custom-dark: #000000;
JSON
{
"hex": "#4b4ab8",
"rgb": {
"r": 75,
"g": 74,
"b": 184
},
"hsl": {
"h": 240.545,
"s": 43.651,
"l": 50.588
},
"oklch": {
"l": 0.47532,
"c": 0.16907,
"h": 278.2
},
"luminance": 0.09854
}Semantic roles & 50–950 ramp
primary
#4B4AB8
secondary
#C7C796
accent
#D354D2
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0914
muted
#7D7B82