#451B96#451B96
#451B96 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.181 H 289.9°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).
Color values
| HEX | #451B96 |
|---|---|
| RGB | rgb(69, 27, 150) |
| HSL | hsl(260, 69%, 35%) |
| HSV | hsv(260, 82%, 59%) |
| CMYK | cmyk(54%, 82%, 0%, 41.2%) |
| CIE-LAB | lab(24.48, 47.77, -59.22) |
| CIE-LCH | lch(24.48, 76.08, 308.89°) |
| OKLab | oklab(37.09% 0.0617 -0.1703) |
| OKLCH | oklch(37.09% 0.181 289.9) |
| XYZ | xyz(8.3496, 4.2507, 29.2288) |
| Luminance | 0.0425 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.99
Indigo
#4B0082
ΔE00 4.76
Indigo (survey)
#380282
ΔE00 4.78
Ultramarine
#2000B1
ΔE00 5.68
Royal
#0C1793
ΔE00 5.76
Cobalt Blue
#030AA7
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#451B96 #6C961B
analogous
#1B2E96 #451B96 #831B96
triadic
#451B96 #96451B #1B9645
tetradic
#451B96 #961B2E #6C961B #1B9683
square
#451B96 #961B2E #6C961B #1B9683
split-complementary
#451B96 #96831B #2E961B
monochromatic
#15082E #2D1262 #451B96 #5D24CA #7E4DDF
Accessibility & contrast
On white
11.35
#451B96 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.85
#451B96 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #451B96
11.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##451B96 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##451B96 | 1.00 | 11.35 | 1.85 | 11.35 |
| #FFFFFF | 11.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C99
Deuteranopia (green-blind)
#003794
Tritanopia (blue-blind)
#264059
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #451b96; /* rgb */ color: rgb(69, 27, 150); /* oklch */ color: oklch(37.1% 0.181 289.9);
Tailwind
colors: {
custom: {
50: '#825eb6',
500: '#451b96',
950: '#000000',
},
}SCSS
$custom: #451b96; $custom-light: #825eb6; $custom-dark: #000000;
JSON
{
"hex": "#451b96",
"rgb": {
"r": 69,
"g": 27,
"b": 150
},
"hsl": {
"h": 260.488,
"s": 69.492,
"l": 34.706
},
"oklch": {
"l": 0.37086,
"c": 0.18114,
"h": 289.9
},
"luminance": 0.04251
}Semantic roles & 50–950 ramp
primary
#451B96
secondary
#99C14C
accent
#EC3BB0
background
#F8F5FB
surface
#F0E9F6
border
#CBC5D0
text
#0C0511
muted
#7D7980