#684D97
Closest named color: Twilight (#4E518B). oklch(48.3% 0.118 298.8), rgb(104, 77, 151).
Aa
White text reads best on this color (6.78:1).
About this color
#684D97 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.118 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.048 away. White text reads best on it, at 6.78:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.09:1 |
| White text | 6.78:1 |
Values
| HEX | #684D97 |
| RGB | rgb(104, 77, 151) |
| HSL | hsl(262, 32%, 45%) |
| OKLCH | oklch(48.3% 0.118 298.8) |
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 #684D97 | 6.78:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #684D97 | 3.09:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #684D97 text on white | 6.78:1 | AA | Lc 83.2 | Fine for body text |
| #684D97 text on black | 3.09:1 | AA large text | Lc -18.7 | 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
#EBE8F4
oklch(93.7% 0.016 297.5)
-
Step 200
200
#DBD5EC
oklch(88.5% 0.032 297.7)
-
Step 300
300
#C5B9E1
oklch(80.9% 0.057 298.8)
-
Step 400
400
#A894D2
oklch(70.7% 0.091 298.9)
-
Step 500
500
#9379C6
oklch(63.2% 0.116 298.6)
-
Step 600
600
#7E60B2
oklch(55.5% 0.126 299.1)
-
Step 700
700 (this color)
#684D97
oklch(48.3% 0.118 298.8)
-
Step 800
800
#57417C
oklch(42.7% 0.097 299.5)
-
Step 900
900
#473864
oklch(37.7% 0.075 298.5)
-
Step 950
950
#2A213B
oklch(27.1% 0.048 299.1)
#684D97 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) | #355B9A | 0.077 |
| Deuteranopia (no green cones) | #3B5A95 | 0.071 |
| Tritanopia (no blue cones) | #5E5B6B | 0.092 |
| Achromatopsia (no color) | #5B5B5B | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684D97
#684D97
oklch(48.3% 0.118 298.8)
- #586700
#586700
oklch(48.4% 0.114 119.2)
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 #684D97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.048
- Dusk #4E5481 ΔE 0.060
- Rebecca Purple #663399 ΔE 0.061
- Dusky Blue #475F94 ΔE 0.067
- Light Eggplant #894585 ΔE 0.067
- Muted Purple #805B87 ΔE 0.068
- Blueberry #464196 ΔE 0.068
- Iris #6258C4 ΔE 0.073
Use #684D97 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.