#31193D
Closest named color: Eggplant (#380835). oklch(26.5% 0.071 313.3), rgb(49, 25, 61).
Aa
White text reads best on this color (15.70:1).
About this color
#31193D is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.071 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.040 away. White text reads best on it, at 15.70:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.33:1 |
| White text | 15.70:1 |
Values
| HEX | #31193D |
| RGB | rgb(49, 25, 61) |
| HSL | hsl(280, 42%, 17%) |
| OKLCH | oklch(26.5% 0.071 313.3) |
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 #31193D | 15.70:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #31193D | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #31193D text on white | 15.70:1 | AAA | Lc 102.5 | Preferred for body text |
| #31193D text on black | 1.33:1 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E4D1EF
oklch(88.5% 0.045 313.3)
-
Step 300
300
#D4B1E7
oklch(80.9% 0.083 313.6)
-
Step 400
400
#BE86DB
oklch(70.7% 0.134 313.5)
-
Step 500
500
#AD65D1
oklch(63.1% 0.17 313.3)
-
Step 600
600
#9949BE
oklch(55.7% 0.185 313.5)
-
Step 700
700
#8239A4
oklch(49.1% 0.172 313.3)
-
Step 800
800
#6A3085
oklch(42.7% 0.143 313.4)
-
Step 900
900
#562C6B
oklch(37.8% 0.112 313.1)
-
Step 950
950 (this color)
#31193D
oklch(26.5% 0.071 313.3)
#31193D 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) | #10223E | 0.061 |
| Deuteranopia (no green cones) | #18243C | 0.054 |
| Tritanopia (no blue cones) | #301F28 | 0.048 |
| Achromatopsia (no color) | #232323 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31193D
#31193D
oklch(26.5% 0.071 313.3)
- #162C03
#162C03
oklch(26.5% 0.071 133.6)
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 #31193D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.040
- Dark Purple #35063E ΔE 0.041
- Aubergine #3D0734 ΔE 0.045
- Deep Purple #36013F ΔE 0.050
- Eggplant Purple #430541 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.055
- Dark Plum #3F012C ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.060
Use #31193D 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.