#4F459B#4F459B
#4F459B is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.135 H 284.8°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).
Color values
| HEX | #4F459B |
|---|---|
| RGB | rgb(79, 69, 155) |
| HSL | hsl(247, 38%, 44%) |
| HSV | hsv(247, 55%, 61%) |
| CMYK | cmyk(49%, 55.5%, 0%, 39.2%) |
| CIE-LAB | lab(34.57, 27.65, -45.80) |
| CIE-LCH | lch(34.57, 53.50, 301.12°) |
| OKLab | oklab(44.72% 0.0346 -0.1306) |
| OKLCH | oklch(44.72% 0.135 284.8) |
| XYZ | xyz(11.2672, 8.2845, 32.0094) |
| Luminance | 0.0828 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 1.90
Darkslateblue
#483D8B
ΔE00 3.30
Ocean Blue
#4F42B5
ΔE00 4.35
Twilight
#4E518B
ΔE00 5.79
Blue With A Hint Of Purple
#533CC6
ΔE00 7.11
Sapphire (survey)
#2138AB
ΔE00 7.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F459B #919B45
analogous
#45669B #4F459B #7A459B
triadic
#4F459B #9B4F45 #459B4F
tetradic
#4F459B #9B4566 #919B45 #459B7A
square
#4F459B #9B4566 #919B45 #459B7A
split-complementary
#4F459B #9B7A45 #669B45
monochromatic
#241F46 #393271 #4F459B #6D63BA #958ECD
Accessibility & contrast
On white
7.90
#4F459B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.66
#4F459B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4F459B
7.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F459B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F459B | 1.00 | 7.90 | 2.66 | 7.90 |
| #FFFFFF | 7.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#15549E
Deuteranopia (green-blind)
#104F99
Tritanopia (blue-blind)
#355869
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4f459b; /* rgb */ color: rgb(79, 69, 155); /* oklch */ color: oklch(44.7% 0.135 284.8);
Tailwind
colors: {
custom: {
50: '#8679b9',
500: '#4f459b',
950: '#000000',
},
}SCSS
$custom: #4f459b; $custom-light: #8679b9; $custom-dark: #000000;
JSON
{
"hex": "#4f459b",
"rgb": {
"r": 79,
"g": 69,
"b": 155
},
"hsl": {
"h": 246.977,
"s": 38.393,
"l": 43.922
},
"oklch": {
"l": 0.4472,
"c": 0.13514,
"h": 284.8
},
"luminance": 0.08285
}Semantic roles & 50–950 ramp
primary
#4F459B
secondary
#B2B884
accent
#CE59C1
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0911
muted
#7D7B80