#311336
Closest named color: Eggplant (#380835). oklch(24.9% 0.073 321.7), rgb(49, 19, 54).
Aa
White text reads best on this color (16.44:1).
About this color
#311336 is a very dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.073 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.026 away. White text reads best on it, at 16.44:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.27:1 |
| White text | 16.44:1 |
Values
| HEX | #311336 |
| RGB | rgb(49, 19, 54) |
| HSL | hsl(291, 48%, 14%) |
| OKLCH | oklch(24.9% 0.073 321.7) |
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 #311336 | 16.44:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #311336 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #311336 text on white | 16.44:1 | AAA | Lc 103.1 | Preferred for body text |
| #311336 text on black | 1.27:1 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E9CFED
oklch(88.5% 0.049 321.7)
-
Step 300
300
#DBAEE3
oklch(80.8% 0.088 321.3)
-
Step 400
400
#C882D4
oklch(70.7% 0.138 321.6)
-
Step 500
500
#B95EC8
oklch(63% 0.178 321.8)
-
Step 600
600
#A540B5
oklch(55.6% 0.194 321.9)
-
Step 700
700
#8D319C
oklch(49.1% 0.18 321.8)
-
Step 800
800
#722A7E
oklch(42.6% 0.149 321.7)
-
Step 900
900
#5D2866
oklch(37.8% 0.116 321.6)
-
Step 950
950 (this color)
#311336
oklch(24.9% 0.073 321.7)
#311336 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) | #0D1D37 | 0.070 |
| Deuteranopia (no green cones) | #172035 | 0.061 |
| Tritanopia (no blue cones) | #321822 | 0.045 |
| Achromatopsia (no color) | #1F1F1F | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #311336
#311336
oklch(24.9% 0.073 321.7)
- #072A05
#072A05
oklch(25.1% 0.074 142.1)
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 #311336, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.026
- Dark Purple #35063E ΔE 0.032
- Aubergine #3D0734 ΔE 0.033
- Deep Purple #36013F ΔE 0.041
- Dark Plum #3F012C ΔE 0.045
- Very Dark Purple #2A0134 ΔE 0.047
- Eggplant Purple #430541 ΔE 0.049
- Midnight Purple #280137 ΔE 0.050
Use #311336 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.