#68519B
Closest named color: Twilight (#4E518B). oklch(49.3% 0.116 296.2), rgb(104, 81, 155).
Aa
White text reads best on this color (6.48:1).
About this color
#68519B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.116 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.050 away. White text reads best on it, at 6.48:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.23:1 |
| White text | 6.48:1 |
Values
| HEX | #68519B |
| RGB | rgb(104, 81, 155) |
| HSL | hsl(259, 31%, 46%) |
| OKLCH | oklch(49.3% 0.116 296.2) |
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 #68519B | 6.48:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #68519B | 3.23:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #68519B text on white | 6.48:1 | AA | Lc 82.0 | Fine for body text |
| #68519B text on black | 3.23:1 | AA large text | Lc -19.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#DAD5EC
oklch(88.4% 0.032 295.7)
-
Step 300
300
#C3BAE2
oklch(80.9% 0.057 295.4)
-
Step 400
400
#A595D3
oklch(70.7% 0.091 295.8)
-
Step 500
500
#907AC7
oklch(63.1% 0.115 296.1)
-
Step 600
600
#7B62B4
oklch(55.7% 0.125 296.1)
-
Step 700
700 (this color)
#68519B
oklch(49.3% 0.116 296.2)
-
Step 800
800
#54427D
oklch(42.6% 0.096 296.1)
-
Step 900
900
#453865
oklch(37.6% 0.076 295.8)
-
Step 950
950
#29213B
oklch(27% 0.048 297.2)
#68519B 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) | #395E9E | 0.070 |
| Deuteranopia (no green cones) | #3D5D99 | 0.067 |
| Tritanopia (no blue cones) | #5D5F6E | 0.094 |
| Achromatopsia (no color) | #5E5E5E | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68519B
#68519B
oklch(49.3% 0.116 296.2)
- #5E6800
#5E6800
oklch(49.2% 0.113 116.2)
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 #68519B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.050
- Dusky Blue #475F94 ΔE 0.061
- Dusk #4E5481 ΔE 0.062
- Muted Purple #805B87 ΔE 0.064
- Iris #6258C4 ΔE 0.065
- Light Eggplant #894585 ΔE 0.070
- Denim Blue #3B5B92 ΔE 0.070
- Rebecca Purple #663399 ΔE 0.070
Use #68519B 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.