#6F2B7B
Closest named color: Rebecca Purple (#663399). oklch(42.1% 0.143 321.4), rgb(111, 43, 123).
Aa
White text reads best on this color (9.10:1).
About this color
#6F2B7B is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.143 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.054 away. White text reads best on it, at 9.10:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.30:1 |
| White text | 9.10:1 |
Values
| HEX | #6F2B7B |
| RGB | rgb(111, 43, 123) |
| HSL | hsl(291, 48%, 33%) |
| OKLCH | oklch(42.1% 0.143 321.4) |
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 #6F2B7B | 9.10:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #6F2B7B | 2.30:1 | Fails | Lc 13.7 | Not readable |
| #6F2B7B text on white | 9.10:1 | AAA | Lc 90.3 | Preferred for body text |
| #6F2B7B text on black | 2.30:1 | Fails | Lc -12.0 | 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 800.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E8D0EC
oklch(88.6% 0.046 321.4)
-
Step 300
300
#DAAFE1
oklch(80.8% 0.083 321.6)
-
Step 400
400
#C783D2
oklch(70.7% 0.134 321.8)
-
Step 500
500
#B761C6
oklch(63.1% 0.17 321.5)
-
Step 600
600
#A244B3
oklch(55.6% 0.185 321.2)
-
Step 700
700
#8B359A
oklch(49.2% 0.172 321.4)
-
Step 800
800 (this color)
#6F2B7B
oklch(42.1% 0.143 321.4)
-
Step 900
900
#5B2964
oklch(37.5% 0.111 321.3)
-
Step 950
950
#36193B
oklch(27.1% 0.071 321.6)
#6F2B7B 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) | #18437D | 0.141 |
| Deuteranopia (no green cones) | #344B79 | 0.122 |
| Tritanopia (no blue cones) | #70384F | 0.087 |
| Achromatopsia (no color) | #484848 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F2B7B
#6F2B7B
oklch(42.1% 0.143 321.4)
- #0E5E00
#0E5E00
oklch(42% 0.139 141.3)
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 #6F2B7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.054
- Purple #800080 ΔE 0.055
- Dark Magenta #8B008B ΔE 0.071
- Rich Purple #720058 ΔE 0.074
- Velvet #750851 ΔE 0.079
- Light Eggplant #894585 ΔE 0.082
- Warm Purple #952E8F ΔE 0.083
- Dark Slate Blue #483D8B ΔE 0.083
Use #6F2B7B 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.