#65317A
Closest named color: Rebecca Purple (#663399). oklch(41.5% 0.127 315.2), rgb(101, 49, 122).
Aa
White text reads best on this color (9.23:1).
About this color
#65317A is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.127 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.051 away. White text reads best on it, at 9.23:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.27:1 |
| White text | 9.23:1 |
Values
| HEX | #65317A |
| RGB | rgb(101, 49, 122) |
| HSL | hsl(283, 43%, 34%) |
| OKLCH | oklch(41.5% 0.127 315.2) |
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 #65317A | 9.23:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #65317A | 2.27:1 | Fails | Lc 13.1 | Not readable |
| #65317A text on white | 9.23:1 | AAA | Lc 90.9 | Preferred for body text |
| #65317A text on black | 2.27:1 | Fails | Lc -11.5 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E4D1EC
oklch(88.4% 0.042 316)
-
Step 300
300
#D3B3E2
oklch(81% 0.074 314.9)
-
Step 400
400
#BD89D3
oklch(70.7% 0.119 315.5)
-
Step 500
500
#AC69C8
oklch(63.1% 0.153 315.2)
-
Step 600
600
#974FB4
oklch(55.7% 0.165 315.3)
-
Step 700
700
#813F9B
oklch(49.2% 0.154 315.4)
-
Step 800
800 (this color)
#65317A
oklch(41.5% 0.127 315.2)
-
Step 900
900
#552F65
oklch(37.8% 0.098 315.1)
-
Step 950
950
#321C3B
oklch(27% 0.062 315.5)
#65317A 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) | #1D447C | 0.116 |
| Deuteranopia (no green cones) | #304978 | 0.102 |
| Tritanopia (no blue cones) | #643D50 | 0.084 |
| Achromatopsia (no color) | #474747 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65317A
#65317A
oklch(41.5% 0.127 315.2)
- #2B5900
#2B5900
oklch(41.5% 0.121 135.1)
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 #65317A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.051
- Dark Slate Blue #483D8B ΔE 0.063
- Purple #800080 ΔE 0.076
- Blueberry #464196 ΔE 0.077
- Rich Purple #720058 ΔE 0.085
- Grape Purple #5D1451 ΔE 0.086
- Twilight #4E518B ΔE 0.087
- Velvet #750851 ΔE 0.089
Use #65317A 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.