#331E5C#331E5C
#331E5C is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.0% C 0.106 H 294.8°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).
Color values
| HEX | #331E5C |
|---|---|
| RGB | rgb(51, 30, 92) |
| HSL | hsl(260, 51%, 24%) |
| HSV | hsv(260, 67%, 36%) |
| CMYK | cmyk(44.6%, 67.4%, 0%, 63.9%) |
| CIE-LAB | lab(17.48, 26.05, -33.66) |
| CIE-LCH | lch(17.48, 42.57, 307.74°) |
| OKLab | oklab(29.98% 0.0443 -0.096) |
| OKLCH | oklch(29.98% 0.106 294.8) |
| XYZ | xyz(3.7608, 2.4050, 10.3892) |
| Luminance | 0.0240 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 5.63
Midnight Blue
#191970
ΔE00 6.57
Royal Purple (survey)
#4B006E
ΔE00 7.94
Dark Purple
#35063E
ΔE00 8.37
Navy Blue (survey)
#001146
ΔE00 8.40
Darkblue (survey)
#030764
ΔE00 8.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#331E5C #475C1E
analogous
#1E285C #331E5C #521E5C
triadic
#331E5C #5C331E #1E5C33
tetradic
#331E5C #5C1E28 #475C1E #1E5C52
square
#331E5C #5C1E28 #475C1E #1E5C52
split-complementary
#331E5C #5C521E #285C1E
monochromatic
#0D0817 #190F2E #331E5C #4D2D8A #663CB8
Accessibility & contrast
On white
14.18
#331E5C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.48
#331E5C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #331E5C
14.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##331E5C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##331E5C | 1.00 | 14.18 | 1.48 | 14.18 |
| #FFFFFF | 14.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002B5E
Deuteranopia (green-blind)
#002A5B
Tritanopia (blue-blind)
#282C3A
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #331e5c; /* rgb */ color: rgb(51, 30, 92); /* oklch */ color: oklch(30.0% 0.106 294.8);
Tailwind
colors: {
custom: {
50: '#6e5b8b',
500: '#331e5c',
950: '#000000',
},
}SCSS
$custom: #331e5c; $custom-light: #6e5b8b; $custom-dark: #000000;
JSON
{
"hex": "#331e5c",
"rgb": {
"r": 51,
"g": 30,
"b": 92
},
"hsl": {
"h": 260.323,
"s": 50.82,
"l": 23.922
},
"oklch": {
"l": 0.29983,
"c": 0.10575,
"h": 294.8
},
"luminance": 0.02405
}Semantic roles & 50–950 ramp
primary
#331E5C
secondary
#779145
accent
#DA4DAB
background
#F6F5F8
surface
#ECE9F0
border
#C7C5CB
text
#07040C
muted
#7A797D