#6B2F8A
Closest named color: Rebecca Purple (#663399). oklch(43% 0.151 312.1), rgb(107, 47, 138).
Aa
White text reads best on this color (8.75:1).
About this color
#6B2F8A is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.151 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.027 away. White text reads best on it, at 8.75:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.39:1 |
| White text | 8.75:1 |
Values
| HEX | #6B2F8A |
| RGB | rgb(107, 47, 138) |
| HSL | hsl(280, 49%, 36%) |
| OKLCH | oklch(43% 0.151 312.1) |
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 #6B2F8A | 8.75:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #6B2F8A | 2.39:1 | Fails | Lc 14.6 | Not readable |
| #6B2F8A text on white | 8.75:1 | AAA | Lc 89.4 | Fine for body text |
| #6B2F8A text on black | 2.39:1 | Fails | Lc -12.8 | 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
#F0E5F7
oklch(93.6% 0.027 312.6)
-
Step 200
200
#E4D0F1
oklch(88.4% 0.049 312.2)
-
Step 300
300
#D4B1EA
oklch(81% 0.087 312.1)
-
Step 400
400
#BE85E0
oklch(70.7% 0.141 312)
-
Step 500
500
#AD63D7
oklch(63.1% 0.18 311.8)
-
Step 600
600
#9946C4
oklch(55.7% 0.195 312.1)
-
Step 700
700
#8236A9
oklch(49.1% 0.182 311.9)
-
Step 800
800 (this color)
#6B2F8A
oklch(43% 0.151 312.1)
-
Step 900
900
#562A6E
oklch(37.7% 0.119 311.9)
-
Step 950
950
#321A40
oklch(27% 0.073 311.6)
#6B2F8A 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) | #01488D | 0.139 |
| Deuteranopia (no green cones) | #274C88 | 0.121 |
| Tritanopia (no blue cones) | #674158 | 0.102 |
| Achromatopsia (no color) | #4B4B4B | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2F8A
#6B2F8A
oklch(43% 0.151 312.1)
- #355C00
#355C00
oklch(42.9% 0.119 132.1)
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 #6B2F8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.027
- Purple #800080 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.069
- Dark Magenta #8B008B ΔE 0.076
- Blueberry #464196 ΔE 0.076
- Grape #7209B7 ΔE 0.083
- Light Eggplant #894585 ΔE 0.084
- Warm Purple #952E8F ΔE 0.085
Use #6B2F8A 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.