#330E53
Closest named color: Dark Purple (#35063E). oklch(26.9% 0.117 303.6), rgb(51, 14, 83).
Aa
White text reads best on this color (15.80:1).
About this color
#330E53 is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.117 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.042 away. White text reads best on it, at 15.80:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.32:1 |
| White text | 15.80:1 |
Values
| HEX | #330E53 |
| RGB | rgb(51, 14, 83) |
| HSL | hsl(272, 71%, 19%) |
| OKLCH | oklch(26.9% 0.117 303.6) |
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 #330E53 | 15.80:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #330E53 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #330E53 text on white | 15.80:1 | AAA | Lc 102.2 | Preferred for body text |
| #330E53 text on black | 1.32:1 | 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
#F8F3FF
oklch(97.1% 0.017 304.8)
-
Step 100
100
#EFE4FF
oklch(93.6% 0.038 304.1)
-
Step 200
200
#E2CFFF
oklch(88.5% 0.068 303.1)
-
Step 300
300
#D1AEFF
oklch(81% 0.117 303.7)
-
Step 400
400
#BA7DFF
oklch(70.6% 0.189 303.6)
-
Step 500
500
#AB51FF
oklch(63.1% 0.246 303.7)
-
Step 600
600
#9B00F9
oklch(55.7% 0.291 303.7)
-
Step 700
700
#8200D3
oklch(49.1% 0.257 303.5)
-
Step 800
800
#6B00AF
oklch(42.7% 0.224 303.5)
-
Step 900
900
#580F8E
oklch(37.7% 0.184 303.8)
-
Step 950
950 (this color)
#330E53
oklch(26.9% 0.117 303.6)
#330E53 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) | #002255 | 0.085 |
| Deuteranopia (no green cones) | #002252 | 0.085 |
| Tritanopia (no blue cones) | #2D2030 | 0.084 |
| Achromatopsia (no color) | #232323 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #330E53
#330E53
oklch(26.9% 0.117 303.6)
- #202B00
#202B00
oklch(26.9% 0.066 123.3)
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 #330E53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.042
- Deep Purple #36013F ΔE 0.044
- Dark Indigo #1F0954 ΔE 0.047
- Eggplant Purple #430541 ΔE 0.053
- Deep Violet #490648 ΔE 0.056
- Eggplant #380835 ΔE 0.059
- Plum Purple #4E0550 ΔE 0.063
- Aubergine #3D0734 ΔE 0.064
Use #330E53 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.