#6F2783
Closest named color: Rebecca Purple (#663399). oklch(42.1% 0.156 318.1), rgb(111, 39, 131).
Aa
White text reads best on this color (9.15:1).
About this color
#6F2783 is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.156 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.045 away. White text reads best on it, at 9.15:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.29:1 |
| White text | 9.15:1 |
Values
| HEX | #6F2783 |
| RGB | rgb(111, 39, 131) |
| HSL | hsl(287, 54%, 33%) |
| OKLCH | oklch(42.1% 0.156 318.1) |
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 #6F2783 | 9.15:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #6F2783 | 2.29:1 | Fails | Lc 13.7 | Not readable |
| #6F2783 text on white | 9.15:1 | AAA | Lc 90.3 | Preferred for body text |
| #6F2783 text on black | 2.29:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E5F6
oklch(93.7% 0.027 318.2)
-
Step 200
200
#E8CFEF
oklch(88.5% 0.051 318.8)
-
Step 300
300
#DAAEE7
oklch(80.9% 0.092 318.4)
-
Step 400
400
#C681DB
oklch(70.7% 0.146 318)
-
Step 500
500
#B75DD1
oklch(63.1% 0.187 318.2)
-
Step 600
600
#A23EBE
oklch(55.5% 0.204 318)
-
Step 700
700
#8B2FA4
oklch(49.2% 0.189 318.1)
-
Step 800
800 (this color)
#6F2783
oklch(42.1% 0.156 318.1)
-
Step 900
900
#5B276A
oklch(37.6% 0.121 318.1)
-
Step 950
950
#36183E
oklch(27.1% 0.077 318.8)
#6F2783 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) | #004386 | 0.154 |
| Deuteranopia (no green cones) | #2B4A81 | 0.132 |
| Tritanopia (no blue cones) | #6F3852 | 0.098 |
| Achromatopsia (no color) | #484848 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F2783
#6F2783
oklch(42.1% 0.156 318.1)
- #225D00
#225D00
oklch(42.2% 0.131 138.1)
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 #6F2783, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.045
- Purple #800080 ΔE 0.048
- Dark Magenta #8B008B ΔE 0.064
- Rich Purple #720058 ΔE 0.081
- Warm Purple #952E8F ΔE 0.082
- Dark Slate Blue #483D8B ΔE 0.084
- Light Eggplant #894585 ΔE 0.088
- Velvet #750851 ΔE 0.089
Use #6F2783 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.