#4F49B0#4F49B0
#4F49B0 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.159 H 281.0°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).
Color values
| HEX | #4F49B0 |
|---|---|
| RGB | rgb(79, 73, 176) |
| HSL | hsl(243, 41%, 49%) |
| HSV | hsv(243, 59%, 69%) |
| CMYK | cmyk(55.1%, 58.5%, 0%, 31%) |
| CIE-LAB | lab(37.04, 31.86, -54.37) |
| CIE-LCH | lch(37.04, 63.02, 300.37°) |
| OKLab | oklab(47.03% 0.0303 -0.1558) |
| OKLCH | oklch(47.03% 0.159 281) |
| XYZ | xyz(13.4410, 9.5611, 42.2031) |
| Luminance | 0.0956 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.27
Blueberry
#464196
ΔE00 4.56
Blue With A Hint Of Purple
#533CC6
ΔE00 4.92
Bluey Purple
#6241C7
ΔE00 5.28
Blue Blue
#2242C7
ΔE00 5.70
Iris
#6258C4
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F49B0 #AAB049
analogous
#4977B0 #4F49B0 #8349B0
triadic
#4F49B0 #B04F49 #49B04F
tetradic
#4F49B0 #B04977 #AAB049 #49B083
square
#4F49B0 #B04977 #AAB049 #49B083
split-complementary
#4F49B0 #B08349 #77B049
monochromatic
#282559 #3C3785 #4F49B0 #7772C4 #A09DD6
Accessibility & contrast
On white
7.21
#4F49B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.91
#4F49B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4F49B0
7.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F49B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F49B0 | 1.00 | 7.21 | 2.91 | 7.21 |
| #FFFFFF | 7.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BB3
Deuteranopia (green-blind)
#0053AE
Tritanopia (blue-blind)
#216175
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #4f49b0; /* rgb */ color: rgb(79, 73, 176); /* oklch */ color: oklch(47.0% 0.159 281.0);
Tailwind
colors: {
custom: {
50: '#897cc8',
500: '#4f49b0',
950: '#000000',
},
}SCSS
$custom: #4f49b0; $custom-light: #897cc8; $custom-dark: #000000;
JSON
{
"hex": "#4f49b0",
"rgb": {
"r": 79,
"g": 73,
"b": 176
},
"hsl": {
"h": 243.495,
"s": 41.365,
"l": 48.824
},
"oklch": {
"l": 0.47027,
"c": 0.15875,
"h": 281
},
"luminance": 0.09562
}Semantic roles & 50–950 ramp
primary
#4F49B0
secondary
#C0C392
accent
#D157CA
background
#F8F7FC
surface
#F0EEF8
border
#CBC9D1
text
#0C0913
muted
#7D7B82