#3F233D
Closest named color: Space Cadet (#2B2D42). oklch(30.3% 0.059 329.5), rgb(63, 35, 61).
Aa
White text reads best on this color (13.82:1).
About this color
#3F233D is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.059 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.045 away. White text reads best on it, at 13.82:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.51:1 |
| White text | 13.82:1 |
Values
| HEX | #3F233D |
| RGB | rgb(63, 35, 61) |
| HSL | hsl(304, 29%, 19%) |
| OKLCH | oklch(30.3% 0.059 329.5) |
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 #3F233D | 13.82:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #3F233D | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #3F233D text on white | 13.82:1 | AAA | Lc 100.3 | Preferred for body text |
| #3F233D 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
#F2E5F1
oklch(93.6% 0.021 328.1)
-
Step 200
200
#E9D0E6
oklch(88.5% 0.04 329.8)
-
Step 300
300
#DBB1D7
oklch(80.9% 0.07 329.3)
-
Step 400
400
#C886C2
oklch(70.6% 0.113 329.9)
-
Step 500
500
#B866B3
oklch(63% 0.144 329.4)
-
Step 600
600
#A34B9F
oklch(55.5% 0.157 329.2)
-
Step 700
700
#8C3C88
oklch(49.2% 0.146 329.5)
-
Step 800
800
#72326E
oklch(42.7% 0.121 329.9)
-
Step 900
900
#5C2D59
oklch(37.7% 0.093 329.6)
-
Step 950
950 (this color)
#3F233D
oklch(30.3% 0.059 329.5)
#3F233D 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) | #222A3E | 0.056 |
| Deuteranopia (no green cones) | #292E3C | 0.051 |
| Tritanopia (no blue cones) | #41252D | 0.032 |
| Achromatopsia (no color) | #2D2D2D | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F233D
#3F233D
oklch(30.3% 0.059 329.5)
- #16371E
#16371E
oklch(30.4% 0.059 149.6)
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 #3F233D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.045
- Gunmetal #293241 ΔE 0.057
- Aubergine #3D0734 ΔE 0.064
- Eggplant Purple #430541 ΔE 0.065
- Deep Violet #490648 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.067
- Eggplant #380835 ΔE 0.068
- Jet #212529 ΔE 0.072
Use #3F233D 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.