#6B2E89
Closest named color: Rebecca Purple (#663399). oklch(42.8% 0.151 312.6), rgb(107, 46, 137).
Aa
White text reads best on this color (8.83:1).
About this color
#6B2E89 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.151 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.029 away. White text reads best on it, at 8.83:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.37:1 |
| White text | 8.83:1 |
Values
| HEX | #6B2E89 |
| RGB | rgb(107, 46, 137) |
| HSL | hsl(280, 50%, 36%) |
| OKLCH | oklch(42.8% 0.151 312.6) |
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 #6B2E89 | 8.83:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #6B2E89 | 2.37:1 | Fails | Lc 14.4 | Not readable |
| #6B2E89 text on white | 8.83:1 | AAA | Lc 89.6 | Fine for body text |
| #6B2E89 text on black | 2.37:1 | Fails | Lc -12.6 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E4D0F1
oklch(88.4% 0.049 312.2)
-
Step 300
300
#D4B0EA
oklch(80.8% 0.089 312.4)
-
Step 400
400
#BF85DF
oklch(70.8% 0.141 312.8)
-
Step 500
500
#AE62D6
oklch(63% 0.181 312.6)
-
Step 600
600
#9A45C3
oklch(55.6% 0.196 312.9)
-
Step 700
700
#8335A9
oklch(49.1% 0.183 312.5)
-
Step 800
800 (this color)
#6B2E89
oklch(42.8% 0.151 312.6)
-
Step 900
900
#572A6D
oklch(37.7% 0.118 313.1)
-
Step 950
950
#331A40
oklch(27.1% 0.074 312.9)
#6B2E89 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) | #00478C | 0.140 |
| Deuteranopia (no green cones) | #274C87 | 0.122 |
| Tritanopia (no blue cones) | #684057 | 0.102 |
| Achromatopsia (no color) | #4A4A4A | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2E89
#6B2E89
oklch(42.8% 0.151 312.6)
- #345C00
#345C00
oklch(42.8% 0.12 132.5)
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 #6B2E89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.029
- Purple #800080 ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.070
- Dark Magenta #8B008B ΔE 0.075
- Blueberry #464196 ΔE 0.078
- Grape #7209B7 ΔE 0.084
- Light Eggplant #894585 ΔE 0.085
- Warm Purple #952E8F ΔE 0.085
Use #6B2E89 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.