#331950
Closest named color: Dark Purple (#35063E). oklch(28.1% 0.097 302.3), rgb(51, 25, 80).
Aa
White text reads best on this color (15.04:1).
About this color
#331950 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.097 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.049 away. White text reads best on it, at 15.04:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.39:1 |
| White text | 15.04:1 |
Values
| HEX | #331950 |
| RGB | rgb(51, 25, 80) |
| HSL | hsl(268, 52%, 21%) |
| OKLCH | oklch(28.1% 0.097 302.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #331950 | 15.04:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #331950 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #331950 text on white | 15.04:1 | AAA | Lc 101.6 | Preferred for body text |
| #331950 text on black | 1.39:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EEE5FD
oklch(93.6% 0.033 302.7)
-
Step 200
200
#E1D0FD
oklch(88.6% 0.064 302.3)
-
Step 300
300
#CFAFFF
oklch(81% 0.115 302.3)
-
Step 400
400
#B77FFE
oklch(70.6% 0.185 302.3)
-
Step 500
500
#A757FC
oklch(63.2% 0.235 302.4)
-
Step 600
600
#9330EB
oklch(55.6% 0.256 302.3)
-
Step 700
700
#7D1ECD
oklch(49.1% 0.239 302)
-
Step 800
800
#661EA5
oklch(42.7% 0.197 302.5)
-
Step 900
900
#532283
oklch(37.8% 0.154 302.6)
-
Step 950
950 (this color)
#331950
oklch(28.1% 0.097 302.3)
#331950 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #002652 | 0.076 |
| Deuteranopia (no green cones) | #07264F | 0.071 |
| Tritanopia (no blue cones) | #2D2531 | 0.074 |
| Achromatopsia (no color) | #262626 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #331950
#331950
oklch(28.1% 0.097 302.3)
- #242E00
#242E00
oklch(28.2% 0.068 121.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #331950, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.049
- Eggplant Purple #430541 ΔE 0.054
- Deep Purple #36013F ΔE 0.055
- Deep Violet #490648 ΔE 0.057
- Dark Indigo #1F0954 ΔE 0.058
- Eggplant #380835 ΔE 0.059
- Aubergine #3D0734 ΔE 0.063
- Plum Purple #4E0550 ΔE 0.064
Use #331950 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.