#3F2D44
Closest named color: Space Cadet (#2B2D42). oklch(32.8% 0.046 318.8), rgb(63, 45, 68).
Aa
White text reads best on this color (12.57:1).
About this color
#3F2D44 is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.046 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.037 away. White text reads best on it, at 12.57:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.67:1 |
| White text | 12.57:1 |
Values
| HEX | #3F2D44 |
| RGB | rgb(63, 45, 68) |
| HSL | hsl(287, 20%, 22%) |
| OKLCH | oklch(32.8% 0.046 318.8) |
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 #3F2D44 | 12.57:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #3F2D44 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #3F2D44 text on white | 12.57:1 | AAA | Lc 98.5 | Preferred for body text |
| #3F2D44 text on black | 1.67:1 | 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 900.
-
Step 50
50
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EDE8EE
oklch(93.7% 0.01 320.5)
-
Step 200
200
#DFD5E1
oklch(88.5% 0.019 320.6)
-
Step 300
300
#CBBACF
oklch(81% 0.035 319.8)
-
Step 400
400
#B096B7
oklch(70.7% 0.056 319)
-
Step 500
500
#9C7CA5
oklch(63.1% 0.07 318.7)
-
Step 600
600
#876590
oklch(55.7% 0.076 319.1)
-
Step 700
700
#72537B
oklch(49% 0.073 318.5)
-
Step 800
800
#5D4464
oklch(42.6% 0.06 318.7)
-
Step 900
900 (this color)
#3F2D44
oklch(32.8% 0.046 318.8)
-
Step 950
950
#2D2230
oklch(27.1% 0.03 318.9)
#3F2D44 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) | #2A3245 | 0.038 |
| Deuteranopia (no green cones) | #2E3443 | 0.036 |
| Tritanopia (no blue cones) | #3F3035 | 0.031 |
| Achromatopsia (no color) | #333333 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F2D44
#3F2D44
oklch(32.8% 0.046 318.8)
- #283B23
#283B23
oklch(32.9% 0.048 139.2)
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 #3F2D44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.037
- Gunmetal #293241 ΔE 0.042
- Onyx #343A40 ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.061
- Prussian Blue #1D3557 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.065
- Oxford Blue #1B263B ΔE 0.072
- Midnight Green #073B4C ΔE 0.077
Use #3F2D44 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.