#391F3D
Closest named color: Space Cadet (#2B2D42). oklch(28.7% 0.063 322.1), rgb(57, 31, 61).
Aa
White text reads best on this color (14.61:1).
About this color
#391F3D is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.063 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.047 away. White text reads best on it, at 14.61:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.43:1 |
| White text | 14.61:1 |
Values
| HEX | #391F3D |
| RGB | rgb(57, 31, 61) |
| HSL | hsl(292, 33%, 18%) |
| OKLCH | oklch(28.7% 0.063 322.1) |
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 #391F3D | 14.61:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #391F3D | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #391F3D text on white | 14.61:1 | AAA | Lc 101.3 | Preferred for body text |
| #391F3D text on black | 1.43:1 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E7D1EA
oklch(88.6% 0.041 322.2)
-
Step 300
300
#D8B1DE
oklch(80.9% 0.075 321.8)
-
Step 400
400
#C387CD
oklch(70.7% 0.119 321.6)
-
Step 500
500
#B466BF
oklch(63.1% 0.153 322.5)
-
Step 600
600
#9F4BAC
oklch(55.7% 0.167 322.1)
-
Step 700
700
#883B93
oklch(49.1% 0.155 322.5)
-
Step 800
800
#6E3278
oklch(42.7% 0.128 321.7)
-
Step 900
900
#592D60
oklch(37.7% 0.098 322)
-
Step 950
950 (this color)
#391F3D
oklch(28.7% 0.063 322.1)
#391F3D 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) | #1B273E | 0.058 |
| Deuteranopia (no green cones) | #222A3C | 0.053 |
| Tritanopia (no blue cones) | #3A232B | 0.039 |
| Achromatopsia (no color) | #292929 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391F3D
#391F3D
oklch(28.7% 0.063 322.1)
- #163214
#163214
oklch(28.6% 0.062 142.4)
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 #391F3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.047
- Aubergine #3D0734 ΔE 0.053
- Eggplant #380835 ΔE 0.053
- Eggplant Purple #430541 ΔE 0.056
- Oxford Blue #1B263B ΔE 0.058
- Dark Purple #35063E ΔE 0.059
- Deep Violet #490648 ΔE 0.061
- Gunmetal #293241 ΔE 0.062
Use #391F3D 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.