#310C3A
Closest named color: Dark Purple (#35063E). oklch(24.2% 0.09 319.1), rgb(49, 12, 58).
Aa
White text reads best on this color (16.87:1).
About this color
#310C3A is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.090 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.015 away. White text reads best on it, at 16.87:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.24:1 |
| White text | 16.87:1 |
Values
| HEX | #310C3A |
| RGB | rgb(49, 12, 58) |
| HSL | hsl(288, 66%, 14%) |
| OKLCH | oklch(24.2% 0.09 319.1) |
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 #310C3A | 16.87:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #310C3A | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #310C3A text on white | 16.87:1 | AAA | Lc 103.4 | Preferred for body text |
| #310C3A text on black | 1.24:1 | 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
#FAF3FC
oklch(97.2% 0.014 318.7)
-
Step 100
100
#F3E4F7
oklch(93.6% 0.03 319.1)
-
Step 200
200
#EBCDF2
oklch(88.5% 0.059 319.8)
-
Step 300
300
#DFAAED
oklch(80.9% 0.108 319.1)
-
Step 400
400
#CD79E3
oklch(70.6% 0.172 319)
-
Step 500
500
#BF50DB
oklch(63.1% 0.219 319)
-
Step 600
600
#AB2AC8
oklch(55.7% 0.237 319.2)
-
Step 700
700
#9218AD
oklch(49% 0.221 319)
-
Step 800
800
#771A8C
oklch(42.7% 0.183 319.2)
-
Step 900
900
#601E70
oklch(37.6% 0.143 319.1)
-
Step 950
950 (this color)
#310C3A
oklch(24.2% 0.09 319.1)
#310C3A 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) | #001A3B | 0.090 |
| Deuteranopia (no green cones) | #0F1E39 | 0.077 |
| Tritanopia (no blue cones) | #311521 | 0.058 |
| Achromatopsia (no color) | #1D1D1D | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #310C3A
#310C3A
oklch(24.2% 0.09 319.1)
- #082800
#082800
oklch(24.3% 0.077 139.1)
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 #310C3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.015
- Eggplant #380835 ΔE 0.020
- Deep Purple #36013F ΔE 0.023
- Aubergine #3D0734 ΔE 0.031
- Very Dark Purple #2A0134 ΔE 0.033
- Midnight Purple #280137 ΔE 0.035
- Eggplant Purple #430541 ΔE 0.044
- Dark Plum #3F012C ΔE 0.045
Use #310C3A 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.