#31143F
Closest named color: Dark Purple (#35063E). oklch(25.7% 0.083 313.2), rgb(49, 20, 63).
Aa
White text reads best on this color (16.12:1).
About this color
#31143F is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.083 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.028 away. White text reads best on it, at 16.12:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.30:1 |
| White text | 16.12:1 |
Values
| HEX | #31143F |
| RGB | rgb(49, 20, 63) |
| HSL | hsl(280, 52%, 16%) |
| OKLCH | oklch(25.7% 0.083 313.2) |
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 #31143F | 16.12:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #31143F | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #31143F text on white | 16.12:1 | AAA | Lc 102.8 | Preferred for body text |
| #31143F text on black | 1.30:1 | 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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F1E5F8
oklch(93.7% 0.028 313.4)
-
Step 200
200
#E6CFF3
oklch(88.5% 0.055 313.4)
-
Step 300
300
#D7AEEE
oklch(80.9% 0.098 313.2)
-
Step 400
400
#C380E5
oklch(70.7% 0.158 313.5)
-
Step 500
500
#B35BDD
oklch(63% 0.201 313.3)
-
Step 600
600
#9E3BCB
oklch(55.5% 0.218 313)
-
Step 700
700
#872BAF
oklch(49% 0.202 313.2)
-
Step 800
800
#6E268E
oklch(42.7% 0.168 313.2)
-
Step 900
900
#592671
oklch(37.7% 0.13 313.2)
-
Step 950
950 (this color)
#31143F
oklch(25.7% 0.083 313.2)
#31143F 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) | #061F40 | 0.075 |
| Deuteranopia (no green cones) | #12223E | 0.066 |
| Tritanopia (no blue cones) | #301C27 | 0.056 |
| Achromatopsia (no color) | #212121 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31143F
#31143F
oklch(25.7% 0.083 313.2)
- #142A00
#142A00
oklch(25.6% 0.073 133.1)
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 #31143F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.028
- Eggplant #380835 ΔE 0.032
- Deep Purple #36013F ΔE 0.037
- Aubergine #3D0734 ΔE 0.039
- Eggplant Purple #430541 ΔE 0.046
- Very Dark Purple #2A0134 ΔE 0.051
- Midnight Purple #280137 ΔE 0.051
- Dark Plum #3F012C ΔE 0.055
Use #31143F 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.