#3D3049
Closest named color: Space Cadet (#2B2D42). oklch(33.4% 0.046 307.8), rgb(61, 48, 73).
Aa
White text reads best on this color (12.22:1).
About this color
#3D3049 is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.046 and its hue 308°. 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 12.22:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.71:1 |
| White text | 12.22:1 |
Values
| HEX | #3D3049 |
| RGB | rgb(61, 48, 73) |
| HSL | hsl(271, 21%, 24%) |
| OKLCH | oklch(33.4% 0.046 307.8) |
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 #3D3049 | 12.22:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #3D3049 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #3D3049 text on white | 12.22:1 | AAA | Lc 97.9 | Preferred for body text |
| #3D3049 text on black | 1.71:1 | 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
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DCD6E3
oklch(88.5% 0.019 306.6)
-
Step 300
300
#C7BBD2
oklch(80.9% 0.034 308.9)
-
Step 400
400
#AA98BC
oklch(70.7% 0.055 307.6)
-
Step 500
500
#957EAB
oklch(63% 0.071 307.7)
-
Step 600
600
#806796
oklch(55.6% 0.077 308.3)
-
Step 700
700
#6C5680
oklch(49.2% 0.07 307.9)
-
Step 800
800
#584668
oklch(42.7% 0.059 308.2)
-
Step 900
900 (this color)
#3D3049
oklch(33.4% 0.046 307.8)
-
Step 950
950
#2A2332
oklch(27.1% 0.029 305.8)
#3D3049 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) | #2B354A | 0.033 |
| Deuteranopia (no green cones) | #2E3548 | 0.029 |
| Tritanopia (no blue cones) | #3B3339 | 0.033 |
| Achromatopsia (no color) | #353535 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D3049
#3D3049
oklch(33.4% 0.046 307.8)
- #303B21
#303B21
oklch(33.5% 0.045 127.4)
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 #3D3049, 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 0.039
- Onyx #343A40 ΔE 0.042
- Prussian Blue #1D3557 ΔE 0.053
- Dark Blue Grey #1F3B4D ΔE 0.053
- Charcoal Grey #3C4142 ΔE 0.060
- Midnight Green #073B4C ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.071
Use #3D3049 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.