#6D1878
Closest named color: Purple (#800080). oklch(39.6% 0.163 322.8), rgb(109, 24, 120).
Aa
White text reads best on this color (10.23:1).
About this color
#6D1878 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.163 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.043 away. White text reads best on it, at 10.23:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.05:1 |
| White text | 10.23:1 |
Values
| HEX | #6D1878 |
| RGB | rgb(109, 24, 120) |
| HSL | hsl(293, 67%, 28%) |
| OKLCH | oklch(39.6% 0.163 322.8) |
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 #6D1878 | 10.23:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #6D1878 | 2.05:1 | Fails | Lc 11.3 | Not readable |
| #6D1878 text on white | 10.23:1 | AAA | Lc 92.6 | Preferred for body text |
| #6D1878 text on black | 2.05:1 | Fails | Lc -9.8 | 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 900.
-
Step 50
50
#FBF2FC
oklch(97.1% 0.016 322.7)
-
Step 100
100
#F6E2F8
oklch(93.5% 0.036 323.1)
-
Step 200
200
#F0CBF4
oklch(88.6% 0.068 323)
-
Step 300
300
#E7A5EF
oklch(80.9% 0.124 322.9)
-
Step 400
400
#D86FE6
oklch(70.6% 0.196 322.8)
-
Step 500
500
#CC3DDF
oklch(63.2% 0.25 322.7)
-
Step 600
600
#B500C9
oklch(55.6% 0.263 322.8)
-
Step 700
700
#9900AA
oklch(49.1% 0.232 322.8)
-
Step 800
800
#7E008D
oklch(42.7% 0.202 322.5)
-
Step 900
900 (this color)
#6D1878
oklch(39.6% 0.163 322.8)
-
Step 950
950
#3D0E43
oklch(27.1% 0.103 323)
#6D1878 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) | #003B7B | 0.165 |
| Deuteranopia (no green cones) | #284476 | 0.145 |
| Tritanopia (no blue cones) | #6F2B48 | 0.096 |
| Achromatopsia (no color) | #414141 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D1878
#6D1878
oklch(39.6% 0.163 322.8)
- #005703
#005703
oklch(39.6% 0.133 142.8)
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 #6D1878, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.043
- Rich Purple #720058 ΔE 0.058
- Dark Magenta #8B008B ΔE 0.068
- Velvet #750851 ΔE 0.070
- Rebecca Purple #663399 ΔE 0.070
- Grape Purple #5D1451 ΔE 0.073
- Royal Purple #4B006E ΔE 0.086
- Indigo #4B0082 ΔE 0.086
Use #6D1878 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.