#3D243A
Closest named color: Space Cadet (#2B2D42). oklch(30.1% 0.052 331.1), rgb(61, 36, 58).
Aa
White text reads best on this color (13.89:1).
About this color
#3D243A is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.052 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.041 away. White text reads best on it, at 13.89:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.51:1 |
| White text | 13.89:1 |
Values
| HEX | #3D243A |
| RGB | rgb(61, 36, 58) |
| HSL | hsl(307, 26%, 19%) |
| OKLCH | oklch(30.1% 0.052 331.1) |
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 #3D243A | 13.89:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #3D243A | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #3D243A text on white | 13.89:1 | AAA | Lc 100.4 | Preferred for body text |
| #3D243A text on black | 1.51:1 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F1E6EF
oklch(93.6% 0.017 331.6)
-
Step 200
200
#E7D1E4
oklch(88.4% 0.035 330.3)
-
Step 300
300
#D9B3D3
oklch(81% 0.061 331.5)
-
Step 400
400
#C48ABD
oklch(70.7% 0.098 330.8)
-
Step 500
500
#B46BAC
oklch(63% 0.126 331)
-
Step 600
600
#9F5297
oklch(55.6% 0.135 331.2)
-
Step 700
700
#884281
oklch(49.1% 0.126 331.2)
-
Step 800
800
#6F3769
oklch(42.8% 0.105 331.3)
-
Step 900
900
#5A3055
oklch(37.7% 0.081 331.5)
-
Step 950
950 (this color)
#3D243A
oklch(30.1% 0.052 331.1)
#3D243A 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) | #232A3B | 0.050 |
| Deuteranopia (no green cones) | #2A2E39 | 0.046 |
| Tritanopia (no blue cones) | #3F262C | 0.029 |
| Achromatopsia (no color) | #2C2C2C | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D243A
#3D243A
oklch(30.1% 0.052 331.1)
- #183520
#183520
oklch(29.9% 0.052 151.1)
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 #3D243A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.041
- Gunmetal #293241 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.062
- Jet #212529 ΔE 0.065
- Aubergine #3D0734 ΔE 0.067
- Dark #1B2431 ΔE 0.067
- Onyx #343A40 ΔE 0.068
- Eggplant #380835 ΔE 0.070
Use #3D243A 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.