#68307F
Closest named color: Rebecca Purple (#663399). oklch(42% 0.136 314.9), rgb(104, 48, 127).
Aa
White text reads best on this color (9.06:1).
About this color
#68307F is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.136 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 0.043 away. White text reads best on it, at 9.06:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.31:1 |
| White text | 9.06:1 |
Values
| HEX | #68307F |
| RGB | rgb(104, 48, 127) |
| HSL | hsl(283, 45%, 34%) |
| OKLCH | oklch(42% 0.136 314.9) |
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 #68307F | 9.06:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #68307F | 2.31:1 | Fails | Lc 13.6 | Not readable |
| #68307F text on white | 9.06:1 | AAA | Lc 90.3 | Preferred for body text |
| #68307F text on black | 2.31:1 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F5
oklch(93.7% 0.023 314.7)
-
Step 200
200
#E4D1EE
oklch(88.5% 0.044 314.1)
-
Step 300
300
#D4B2E4
oklch(80.9% 0.078 314.9)
-
Step 400
400
#BE87D7
oklch(70.6% 0.128 314.8)
-
Step 500
500
#AD67CC
oklch(63.1% 0.162 314.6)
-
Step 600
600
#994BB9
oklch(55.6% 0.177 314.9)
-
Step 700
700
#823B9F
oklch(49% 0.164 314.8)
-
Step 800
800 (this color)
#68307F
oklch(42% 0.136 314.9)
-
Step 900
900
#562D68
oklch(37.7% 0.106 314.5)
-
Step 950
950
#321B3D
oklch(27% 0.067 313.9)
#68307F 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) | #174581 | 0.125 |
| Deuteranopia (no green cones) | #2F4A7D | 0.109 |
| Tritanopia (no blue cones) | #663E53 | 0.089 |
| Achromatopsia (no color) | #494949 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68307F
#68307F
oklch(42% 0.136 314.9)
- #2D5B00
#2D5B00
oklch(42.1% 0.123 134.8)
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 #68307F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.066
- Purple #800080 ΔE 0.069
- Blueberry #464196 ΔE 0.078
- Dark Magenta #8B008B ΔE 0.084
- Light Eggplant #894585 ΔE 0.086
- Rich Purple #720058 ΔE 0.087
- Twilight #4E518B ΔE 0.089
Use #68307F 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.