#6A2D77
Closest named color: Rebecca Purple (#663399). oklch(41.4% 0.133 320.3), rgb(106, 45, 119).
Aa
White text reads best on this color (9.31:1).
About this color
#6A2D77 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.133 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.057 away. White text reads best on it, at 9.31:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.25:1 |
| White text | 9.31:1 |
Values
| HEX | #6A2D77 |
| RGB | rgb(106, 45, 119) |
| HSL | hsl(289, 45%, 32%) |
| OKLCH | oklch(41.4% 0.133 320.3) |
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 #6A2D77 | 9.31:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #6A2D77 | 2.25:1 | Fails | Lc 13.0 | Not readable |
| #6A2D77 text on white | 9.31:1 | AAA | Lc 91.0 | Preferred for body text |
| #6A2D77 text on black | 2.25:1 | Fails | Lc -11.4 | 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
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E6D0EB
oklch(88.4% 0.044 320)
-
Step 300
300
#D8B1E0
oklch(81% 0.077 320.5)
-
Step 400
400
#C386D0
oklch(70.7% 0.124 320.4)
-
Step 500
500
#B365C4
oklch(63.1% 0.159 320.2)
-
Step 600
600
#9E4AB0
oklch(55.6% 0.172 320.3)
-
Step 700
700
#873A98
oklch(49.1% 0.161 320)
-
Step 800
800 (this color)
#6A2D77
oklch(41.4% 0.133 320.3)
-
Step 900
900
#592C63
oklch(37.7% 0.104 320.1)
-
Step 950
950
#341A3A
oklch(26.9% 0.066 319.9)
#6A2D77 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) | #1C4379 | 0.129 |
| Deuteranopia (no green cones) | #334975 | 0.112 |
| Tritanopia (no blue cones) | #6B394D | 0.084 |
| Achromatopsia (no color) | #474747 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A2D77
#6A2D77
oklch(41.4% 0.133 320.3)
- #175B01
#175B01
oklch(41.3% 0.133 140.1)
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 #6A2D77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.057
- Purple #800080 ΔE 0.065
- Rich Purple #720058 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.076
- Velvet #750851 ΔE 0.078
- Grape Purple #5D1451 ΔE 0.081
- Dark Magenta #8B008B ΔE 0.083
- Light Eggplant #894585 ΔE 0.088
Use #6A2D77 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.