#3D2E47
Closest named color: Space Cadet (#2B2D42). oklch(32.9% 0.047 311.3), rgb(61, 46, 71).
Aa
White text reads best on this color (12.49:1).
About this color
#3D2E47 is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.047 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.035 away. White text reads best on it, at 12.49:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.68:1 |
| White text | 12.49:1 |
Values
| HEX | #3D2E47 |
| RGB | rgb(61, 46, 71) |
| HSL | hsl(276, 21%, 23%) |
| OKLCH | oklch(32.9% 0.047 311.3) |
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 #3D2E47 | 12.49:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #3D2E47 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #3D2E47 text on white | 12.49:1 | AAA | Lc 98.4 | Preferred for body text |
| #3D2E47 text on black | 1.68:1 | 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
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DDD6E3
oklch(88.5% 0.019 309.8)
-
Step 300
300
#C8BBD2
oklch(81% 0.035 310.7)
-
Step 400
400
#AC97BB
oklch(70.7% 0.057 311.1)
-
Step 500
500
#987DAA
oklch(63.1% 0.073 311.5)
-
Step 600
600
#826695
oklch(55.6% 0.078 311.1)
-
Step 700
700
#6E547F
oklch(49% 0.074 311.4)
-
Step 800
800
#5A4568
oklch(42.7% 0.062 311.3)
-
Step 900
900 (this color)
#3D2E47
oklch(32.9% 0.047 311.3)
-
Step 950
950
#2B2231
oklch(26.9% 0.03 311.5)
#3D2E47 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) | #2A3348 | 0.035 |
| Deuteranopia (no green cones) | #2D3446 | 0.033 |
| Tritanopia (no blue cones) | #3C3137 | 0.033 |
| Achromatopsia (no color) | #343434 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D2E47
#3D2E47
oklch(32.9% 0.047 311.3)
- #2C3A20
#2C3A20
oklch(32.8% 0.047 131.6)
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 #3D2E47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.035
- Gunmetal #293241 ΔE 0.039
- Onyx #343A40 ΔE 0.046
- Prussian Blue #1D3557 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.065
- Oxford Blue #1B263B ΔE 0.070
- Midnight Green #073B4C ΔE 0.072
Use #3D2E47 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.