#781D7F
Closest named color: Purple (#800080). oklch(42.2% 0.169 324.9), rgb(120, 29, 127).
Aa
White text reads best on this color (9.20:1).
About this color
#781D7F is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.169 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.027 away. White text reads best on it, at 9.20:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.28:1 |
| White text | 9.20:1 |
Values
| HEX | #781D7F |
| RGB | rgb(120, 29, 127) |
| HSL | hsl(296, 63%, 31%) |
| OKLCH | oklch(42.2% 0.169 324.9) |
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 #781D7F | 9.20:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #781D7F | 2.28:1 | Fails | Lc 13.9 | Not readable |
| #781D7F text on white | 9.20:1 | AAA | Lc 90.1 | Preferred for body text |
| #781D7F text on black | 2.28:1 | Fails | Lc -12.2 | 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 800.
-
Step 50
50
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F5
oklch(93.7% 0.028 324)
-
Step 200
200
#ECCDEE
oklch(88.4% 0.056 324.1)
-
Step 300
300
#E1ABE4
oklch(80.9% 0.098 324.7)
-
Step 400
400
#D17BD6
oklch(70.7% 0.158 325.1)
-
Step 500
500
#C353CB
oklch(63% 0.202 325)
-
Step 600
600
#AE31B8
oklch(55.6% 0.219 324.7)
-
Step 700
700
#95219E
oklch(49% 0.203 324.8)
-
Step 800
800 (this color)
#781D7F
oklch(42.2% 0.169 324.9)
-
Step 900
900
#622167
oklch(37.7% 0.131 324.8)
-
Step 950
950
#3A153C
oklch(27.1% 0.083 325.5)
#781D7F 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) | #004182 | 0.177 |
| Deuteranopia (no green cones) | #314B7D | 0.150 |
| Tritanopia (no blue cones) | #7B2F4D | 0.098 |
| Achromatopsia (no color) | #484848 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #781D7F
#781D7F
oklch(42.2% 0.169 324.9)
- #005F14
#005F14
oklch(42.2% 0.134 144.8)
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 #781D7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.027
- Dark Magenta #8B008B ΔE 0.045
- Rebecca Purple #663399 ΔE 0.065
- Rich Purple #720058 ΔE 0.070
- Warm Purple #952E8F ΔE 0.072
- Velvet #750851 ΔE 0.078
- Light Eggplant #894585 ΔE 0.089
- Red Violet #9E0168 ΔE 0.090
Use #781D7F 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.