#3D2F4B
Closest named color: Space Cadet (#2B2D42). oklch(33.3% 0.051 306.7), rgb(61, 47, 75).
Aa
White text reads best on this color (12.30:1).
About this color
#3D2F4B is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.051 and its hue 307°. 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 12.30:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.70:1 |
| White text | 12.30:1 |
Values
| HEX | #3D2F4B |
| RGB | rgb(61, 47, 75) |
| HSL | hsl(270, 23%, 24%) |
| OKLCH | oklch(33.3% 0.051 306.7) |
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 #3D2F4B | 12.30:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #3D2F4B | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #3D2F4B text on white | 12.30:1 | AAA | Lc 98.0 | Preferred for body text |
| #3D2F4B text on black | 1.70:1 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DDD6E5
oklch(88.6% 0.022 306.8)
-
Step 300
300
#C7BBD5
oklch(81% 0.038 306.3)
-
Step 400
400
#AA97BF
oklch(70.7% 0.061 306.4)
-
Step 500
500
#967DAF
oklch(63.1% 0.079 307.1)
-
Step 600
600
#80669B
oklch(55.6% 0.085 306.3)
-
Step 700
700
#6C5484
oklch(49% 0.08 306.6)
-
Step 800
800
#58456B
oklch(42.6% 0.066 306.7)
-
Step 900
900 (this color)
#3D2F4B
oklch(33.3% 0.051 306.7)
-
Step 950
950
#2A2233
oklch(26.9% 0.033 305.8)
#3D2F4B 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) | #29344C | 0.035 |
| Deuteranopia (no green cones) | #2C354A | 0.033 |
| Tritanopia (no blue cones) | #3B3339 | 0.039 |
| Achromatopsia (no color) | #353535 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D2F4B
#3D2F4B
oklch(33.3% 0.051 306.7)
- #2F3B1D
#2F3B1D
oklch(33.3% 0.051 126.8)
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 #3D2F4B, 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
- Prussian Blue #1D3557 ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.055
- Charcoal Grey #3C4142 ΔE 0.065
- Midnight Green #073B4C ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.073
Use #3D2F4B 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.