#310833
Closest named color: Eggplant (#380835). oklch(23.2% 0.089 326), rgb(49, 8, 51).
Aa
White text reads best on this color (17.31:1).
About this color
#310833 is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.089 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.017 away. White text reads best on it, at 17.31:1.
| Hue family | Purples |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.21:1 |
| White text | 17.31:1 |
Values
| HEX | #310833 |
| RGB | rgb(49, 8, 51) |
| HSL | hsl(297, 73%, 12%) |
| OKLCH | oklch(23.2% 0.089 326) |
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 #310833 | 17.31:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #310833 | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #310833 text on white | 17.31:1 | AAA | Lc 103.7 | Preferred for body text |
| #310833 text on black | 1.21:1 | 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
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F5E3F5
oklch(93.5% 0.031 325.8)
-
Step 200
200
#EECCEE
oklch(88.4% 0.059 326.1)
-
Step 300
300
#E4A9E5
oklch(80.9% 0.105 325.9)
-
Step 400
400
#D577D8
oklch(70.7% 0.169 326)
-
Step 500
500
#C84DCD
oklch(63.1% 0.215 326.2)
-
Step 600
600
#B325BA
oklch(55.6% 0.234 326)
-
Step 700
700
#9A12A0
oklch(49.1% 0.218 326.2)
-
Step 800
800
#7D1682
oklch(42.7% 0.181 326)
-
Step 900
900
#651C68
oklch(37.7% 0.141 326.2)
-
Step 950
950 (this color)
#310833
oklch(23.2% 0.089 326)
#310833 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) | #011734 | 0.095 |
| Deuteranopia (no green cones) | #121C32 | 0.078 |
| Tritanopia (no blue cones) | #320F1C | 0.052 |
| Achromatopsia (no color) | #1B1B1B | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #310833
#310833
oklch(23.2% 0.089 326)
- #002506
#002506
oklch(23% 0.07 146.2)
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 #310833, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.017
- Dark Purple #35063E ΔE 0.023
- Very Dark Purple #2A0134 ΔE 0.026
- Deep Purple #36013F ΔE 0.028
- Aubergine #3D0734 ΔE 0.029
- Midnight Purple #280137 ΔE 0.032
- Dark Plum #3F012C ΔE 0.037
- Eggplant Purple #430541 ΔE 0.049
Use #310833 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.