#310943#310943
#310943 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.6% C 0.104 H 312.6°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).
Color values
| HEX | #310943 |
|---|---|
| RGB | rgb(49, 9, 67) |
| HSL | hsl(281, 76%, 15%) |
| HSV | hsv(281, 87%, 26%) |
| CMYK | cmyk(26.9%, 86.6%, 0%, 73.7%) |
| CIE-LAB | lab(10.95, 30.07, -27.14) |
| CIE-LCH | lch(10.95, 40.50, 317.93°) |
| OKLab | oklab(24.58% 0.0705 -0.0768) |
| OKLCH | oklch(24.58% 0.104 312.6) |
| XYZ | xyz(2.3772, 1.2537, 5.4259) |
| Luminance | 0.0125 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Dark Purple
#35063E
ΔE00 2.12
Dark Violet
#34013F
ΔE00 2.12
Deep Purple
#36013F
ΔE00 2.47
Midnight Purple
#280137
ΔE00 2.72
Very Dark Purple
#2A0134
ΔE00 3.27
Eggplant Purple
#430541
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#310943 #1B4309
analogous
#140943 #310943 #430938
triadic
#310943 #433109 #094331
tetradic
#310943 #431409 #1B4309 #093843
square
#310943 #431409 #1B4309 #093843
split-complementary
#310943 #384309 #094314
monochromatic
#14041B #14041B #310943 #581079 #8017AF
Accessibility & contrast
On white
16.79
#310943 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#310943 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #310943
16.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##310943 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##310943 | 1.00 | 16.79 | 1.25 | 16.79 |
| #FFFFFF | 16.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B45
Deuteranopia (green-blind)
#031E42
Tritanopia (blue-blind)
#2F1726
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #310943; /* rgb */ color: rgb(49, 9, 67); /* oklch */ color: oklch(24.6% 0.104 312.6);
Tailwind
colors: {
custom: {
50: '#6c4d78',
500: '#310943',
950: '#000000',
},
}SCSS
$custom: #310943; $custom-light: #6c4d78; $custom-dark: #000000;
JSON
{
"hex": "#310943",
"rgb": {
"r": 49,
"g": 9,
"b": 67
},
"hsl": {
"h": 281.379,
"s": 76.316,
"l": 14.902
},
"oklch": {
"l": 0.24581,
"c": 0.10426,
"h": 312.6
},
"luminance": 0.01254
}Semantic roles & 50–950 ramp
primary
#310943
secondary
#438127
accent
#F33570
background
#F6F4F7
surface
#ECE7ED
border
#C7C3C8
text
#070209
muted
#7A787B