#331E2D
Closest named color: Jet (#212529). oklch(26.8% 0.041 337.9), rgb(51, 30, 45).
Aa
White text reads best on this color (15.39:1).
About this color
#331E2D is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.041 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.042 away. White text reads best on it, at 15.39:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Jet (#212529) |
| Black text | 1.36:1 |
| White text | 15.39:1 |
Values
| HEX | #331E2D |
| RGB | rgb(51, 30, 45) |
| HSL | hsl(317, 26%, 16%) |
| OKLCH | oklch(26.8% 0.041 337.9) |
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 #331E2D | 15.39:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #331E2D | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #331E2D text on white | 15.39:1 | AAA | Lc 102.2 | Preferred for body text |
| #331E2D text on black | 1.36:1 | 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
#F9F4F7
oklch(97.2% 0.007 340.4)
-
Step 100
100
#F1E6ED
oklch(93.6% 0.015 338.9)
-
Step 200
200
#E6D3DF
oklch(88.6% 0.026 339.4)
-
Step 300
300
#D6B5CC
oklch(80.9% 0.049 337.1)
-
Step 400
400
#C18EB2
oklch(70.7% 0.078 337.6)
-
Step 500
500
#B0719E
oklch(63% 0.099 338)
-
Step 600
600
#9B5989
oklch(55.6% 0.107 337.9)
-
Step 700
700
#854974
oklch(49.2% 0.1 338.6)
-
Step 800
800
#6C3C5F
oklch(42.8% 0.083 337.9)
-
Step 900
900
#58344E
oklch(37.9% 0.065 337.8)
-
Step 950
950 (this color)
#331E2D
oklch(26.8% 0.041 337.9)
#331E2D 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) | #1E232E | 0.042 |
| Deuteranopia (no green cones) | #24262C | 0.038 |
| Tritanopia (no blue cones) | #351F23 | 0.020 |
| Achromatopsia (no color) | #252525 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #331E2D
#331E2D
oklch(26.8% 0.041 337.9)
- #132C1E
#132C1E
oklch(26.8% 0.041 157.5)
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 #331E2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.042
- Dark #1B2431 ΔE 0.047
- Oxford Blue #1B263B ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.053
- Eggplant #380835 ΔE 0.059
- Aubergine #3D0734 ΔE 0.060
- Gunmetal #293241 ΔE 0.065
- Dark Plum #3F012C ΔE 0.066
Use #331E2D 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.