#391E33
Closest named color: Space Cadet (#2B2D42). oklch(28% 0.054 335.6), rgb(57, 30, 51).
Aa
White text reads best on this color (14.92:1).
About this color
#391E33 is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.054 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.052 away. White text reads best on it, at 14.92:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.40:1 |
| White text | 14.92:1 |
Values
| HEX | #391E33 |
| RGB | rgb(57, 30, 51) |
| HSL | hsl(313, 31%, 17%) |
| OKLCH | oklch(28% 0.054 335.6) |
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 #391E33 | 14.92:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #391E33 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #391E33 text on white | 14.92:1 | AAA | Lc 101.7 | Preferred for body text |
| #391E33 text on black | 1.40:1 | 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
#F2E5EF
oklch(93.5% 0.019 333.5)
-
Step 200
200
#E9D1E2
oklch(88.5% 0.035 336.2)
-
Step 300
300
#DCB2D1
oklch(81% 0.063 335.6)
-
Step 400
400
#C888B9
oklch(70.6% 0.101 335.4)
-
Step 500
500
#B969A8
oklch(63.1% 0.13 335.4)
-
Step 600
600
#A44F93
oklch(55.6% 0.141 335.5)
-
Step 700
700
#8C3F7D
oklch(49% 0.131 335.4)
-
Step 800
800
#723566
oklch(42.8% 0.108 335.3)
-
Step 900
900
#5D2E53
oklch(37.7% 0.086 335.7)
-
Step 950
950 (this color)
#391E33
oklch(28% 0.054 335.6)
#391E33 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) | #1E2534 | 0.054 |
| Deuteranopia (no green cones) | #252932 | 0.050 |
| Tritanopia (no blue cones) | #3B1F26 | 0.026 |
| Achromatopsia (no color) | #272727 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391E33
#391E33
oklch(28% 0.054 335.6)
- #0E311D
#0E311D
oklch(28.1% 0.055 155.2)
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 #391E33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.052
- Aubergine #3D0734 ΔE 0.052
- Eggplant #380835 ΔE 0.054
- Jet #212529 ΔE 0.057
- Oxford Blue #1B263B ΔE 0.059
- Dark #1B2431 ΔE 0.059
- Dark Plum #3F012C ΔE 0.061
- Eggplant Purple #430541 ΔE 0.063
Use #391E33 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.