#3A2145
Closest named color: Space Cadet (#2B2D42). oklch(29.7% 0.07 314.8), rgb(58, 33, 69).
Aa
White text reads best on this color (14.15:1).
About this color
#3A2145 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.070 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.045 away. White text reads best on it, at 14.15:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.48:1 |
| White text | 14.15:1 |
Values
| HEX | #3A2145 |
| RGB | rgb(58, 33, 69) |
| HSL | hsl(282, 35%, 20%) |
| OKLCH | oklch(29.7% 0.07 314.8) |
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 #3A2145 | 14.15:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #3A2145 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #3A2145 text on white | 14.15:1 | AAA | Lc 100.7 | Preferred for body text |
| #3A2145 text on black | 1.48:1 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F5
oklch(93.5% 0.024 315.5)
-
Step 200
200
#E5D1EF
oklch(88.6% 0.046 314.6)
-
Step 300
300
#D5B1E6
oklch(80.9% 0.083 314.8)
-
Step 400
400
#BF86D9
oklch(70.7% 0.132 314.7)
-
Step 500
500
#AF64CF
oklch(63% 0.171 314.9)
-
Step 600
600
#9A48BC
oklch(55.6% 0.185 314.7)
-
Step 700
700
#8439A2
oklch(49.2% 0.171 314.9)
-
Step 800
800
#6B3083
oklch(42.7% 0.142 314.9)
-
Step 900
900
#572C69
oklch(37.8% 0.11 314.9)
-
Step 950
950 (this color)
#3A2145
oklch(29.7% 0.07 314.8)
#3A2145 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) | #1A2A46 | 0.060 |
| Deuteranopia (no green cones) | #212C44 | 0.054 |
| Tritanopia (no blue cones) | #39262F | 0.047 |
| Achromatopsia (no color) | #2B2B2B | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A2145
#3A2145
oklch(29.7% 0.07 314.8)
- #1D340D
#1D340D
oklch(29.6% 0.069 134.7)
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 #3A2145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.045
- Eggplant Purple #430541 ΔE 0.057
- Deep Violet #490648 ΔE 0.059
- Aubergine #3D0734 ΔE 0.060
- Gunmetal #293241 ΔE 0.061
- Eggplant #380835 ΔE 0.061
- Oxford Blue #1B263B ΔE 0.062
- Dark Purple #35063E ΔE 0.063
Use #3A2145 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.