#685191
Closest named color: Twilight (#4E518B). oklch(48.7% 0.102 299.1), rgb(104, 81, 145).
Aa
White text reads best on this color (6.61:1).
About this color
#685191 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.102 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.044 away. White text reads best on it, at 6.61:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #685191 |
| RGB | rgb(104, 81, 145) |
| HSL | hsl(262, 28%, 44%) |
| OKLCH | oklch(48.7% 0.102 299.1) |
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 #685191 | 6.61:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #685191 | 3.17:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #685191 text on white | 6.61:1 | AA | Lc 82.6 | Fine for body text |
| #685191 text on black | 3.17:1 | AA large text | Lc -19.3 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#EBE8F2
oklch(93.6% 0.014 299.8)
-
Step 200
200
#DBD5E9
oklch(88.4% 0.028 299.5)
-
Step 300
300
#C5BADD
oklch(80.9% 0.05 299.6)
-
Step 400
400
#A796CC
oklch(70.7% 0.08 298.8)
-
Step 500
500
#927BBE
oklch(63% 0.101 299.3)
-
Step 600
600
#7D63AA
oklch(55.5% 0.11 299.7)
-
Step 700
700 (this color)
#685191
oklch(48.7% 0.102 299.1)
-
Step 800
800
#564477
oklch(42.8% 0.084 299.1)
-
Step 900
900
#473960
oklch(37.7% 0.067 299.7)
-
Step 950
950
#292238
oklch(27% 0.041 298.2)
#685191 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) | #3F5D93 | 0.064 |
| Deuteranopia (no green cones) | #445C8F | 0.059 |
| Tritanopia (no blue cones) | #605C6A | 0.080 |
| Achromatopsia (no color) | #5D5D5D | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #685191
#685191
oklch(48.7% 0.102 299.1)
- #596718
#596718
oklch(48.6% 0.102 119.2)
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 #685191, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.044
- Dusk #4E5481 ΔE 0.051
- Muted Purple #805B87 ΔE 0.057
- Dusky Blue #475F94 ΔE 0.058
- Dusty Grape #545775 ΔE 0.062
- Light Eggplant #894585 ΔE 0.065
- Dull Purple #84597E ΔE 0.067
- Dusty Purple #825F87 ΔE 0.067
Use #685191 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.