#311350#311350
#311350 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.0% C 0.106 H 302.2°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).
Color values
| HEX | #311350 |
|---|---|
| RGB | rgb(49, 19, 80) |
| HSL | hsl(270, 62%, 19%) |
| HSV | hsv(270, 76%, 31%) |
| CMYK | cmyk(38.8%, 76.3%, 0%, 68.6%) |
| CIE-LAB | lab(13.81, 28.57, -31.52) |
| CIE-LCH | lch(13.81, 42.54, 312.19°) |
| OKLab | oklab(26.97% 0.0565 -0.0897) |
| OKLCH | oklch(26.97% 0.106 302.2) |
| XYZ | xyz(2.9471, 1.6979, 7.7603) |
| Luminance | 0.0170 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 4.61
Dark Purple
#35063E
ΔE00 5.32
Dark Violet
#34013F
ΔE00 5.33
Deep Purple
#36013F
ΔE00 5.62
Midnight Purple
#280137
ΔE00 5.69
Very Dark Purple
#2A0134
ΔE00 6.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#311350 #325013
analogous
#131450 #311350 #501350
triadic
#311350 #503113 #135031
tetradic
#311350 #501314 #325013 #135050
square
#311350 #501314 #325013 #135050
split-complementary
#311350 #505013 #145013
monochromatic
#0F0619 #13071F #311350 #4F1F81 #6E2AB3
Accessibility & contrast
On white
15.68
#311350 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.34
#311350 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #311350
15.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##311350 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##311350 | 1.00 | 15.68 | 1.34 | 15.68 |
| #FFFFFF | 15.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002352
Deuteranopia (green-blind)
#00234F
Tritanopia (blue-blind)
#2B2130
Achromatopsia (no color)
#232323
Design tokens & code
CSS
--color: #311350; /* rgb */ color: rgb(49, 19, 80); /* oklch */ color: oklch(27.0% 0.106 302.2);
Tailwind
colors: {
custom: {
50: '#6c5382',
500: '#311350',
950: '#000000',
},
}SCSS
$custom: #311350; $custom-light: #6c5382; $custom-dark: #000000;
JSON
{
"hex": "#311350",
"rgb": {
"r": 49,
"g": 19,
"b": 80
},
"hsl": {
"h": 269.508,
"s": 61.616,
"l": 19.412
},
"oklch": {
"l": 0.26966,
"c": 0.10606,
"h": 302.2
},
"luminance": 0.01698
}Semantic roles & 50–950 ramp
primary
#311350
secondary
#608936
accent
#E54395
background
#F6F4F8
surface
#ECE7EF
border
#C7C3CA
text
#07020A
muted
#7A787C