#6B2871
Closest named color: Rich Purple (#720058). oklch(40.5% 0.135 324.3), rgb(107, 40, 113).
Aa
White text reads best on this color (9.69:1).
About this color
#6B2871 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.135 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.060 away. White text reads best on it, at 9.69:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 2.16:1 |
| White text | 9.69:1 |
Values
| HEX | #6B2871 |
| RGB | rgb(107, 40, 113) |
| HSL | hsl(295, 48%, 30%) |
| OKLCH | oklch(40.5% 0.135 324.3) |
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 #6B2871 | 9.69:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #6B2871 | 2.16:1 | Fails | Lc 12.1 | Not readable |
| #6B2871 text on white | 9.69:1 | AAA | Lc 91.8 | Preferred for body text |
| #6B2871 text on black | 2.16:1 | Fails | Lc -10.6 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F2E5F3
oklch(93.6% 0.023 323.6)
-
Step 200
200
#E8D0EA
oklch(88.5% 0.044 323.6)
-
Step 300
300
#DBB0DE
oklch(81% 0.079 324.2)
-
Step 400
400
#C884CD
oklch(70.8% 0.127 324.4)
-
Step 500
500
#B862BF
oklch(63% 0.162 324.4)
-
Step 600
600
#A346AC
oklch(55.5% 0.177 324.1)
-
Step 700
700
#8C3793
oklch(49.1% 0.163 324.6)
-
Step 800
800 (this color)
#6B2871
oklch(40.5% 0.135 324.3)
-
Step 900
900
#5C2A60
oklch(37.6% 0.106 324.6)
-
Step 950
950
#361A38
oklch(27.1% 0.065 324.7)
#6B2871 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) | #1B3F73 | 0.136 |
| Deuteranopia (no green cones) | #34476F | 0.118 |
| Tritanopia (no blue cones) | #6D3348 | 0.081 |
| Achromatopsia (no color) | #444444 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2871
#6B2871
oklch(40.5% 0.135 324.3)
- #005A10
#005A10
oklch(40.6% 0.13 144.4)
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 #6B2871, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.060
- Purple #800080 ΔE 0.061
- Velvet #750851 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.069
- Grape Purple #5D1451 ΔE 0.069
- Dark Magenta #8B008B ΔE 0.082
- Dark Slate Blue #483D8B ΔE 0.086
- Red Purple #820747 ΔE 0.087
Use #6B2871 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.