#A680F9
Closest named color: Periwinkle (#8E82FE). oklch(68.9% 0.174 296), rgb(166, 128, 249).
Aa
Black text reads best on this color (7.07:1).
About this color
#A680F9 is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.174 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.037 away. Black text reads best on it, at 7.07:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #A680F9 |
| RGB | rgb(166, 128, 249) |
| HSL | hsl(259, 91%, 74%) |
| OKLCH | oklch(68.9% 0.174 296) |
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 #A680F9 | 2.96:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #A680F9 | 7.07:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #A680F9 text on white | 2.96:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #A680F9 text on black | 7.07:1 | AAA | Lc -45.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FD
oklch(93.6% 0.031 295.8)
-
Step 200
200
#DCD2FD
oklch(88.5% 0.059 295.8)
-
Step 300
300
#C6B2FF
oklch(80.8% 0.109 295.8)
-
Step 400
400 (this color)
#A680F9
oklch(68.9% 0.174 296)
-
Step 500
500
#9961FE
oklch(63.2% 0.223 295.8)
-
Step 600
600
#853FED
oklch(55.6% 0.242 295.7)
-
Step 700
700
#712ECE
oklch(49% 0.225 295.8)
-
Step 800
800
#5C29A6
oklch(42.7% 0.186 296.1)
-
Step 900
900
#4B2884
oklch(37.7% 0.146 296.1)
-
Step 950
950
#2C194D
oklch(27% 0.092 296.6)
#A680F9 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) | #5597FD | 0.109 |
| Deuteranopia (no green cones) | #5D94F6 | 0.102 |
| Tritanopia (no blue cones) | #9397B1 | 0.138 |
| Achromatopsia (no color) | #969696 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A680F9
#A680F9
oklch(68.9% 0.174 296)
- #97A600
#97A600
oklch(68.9% 0.158 116.1)
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 #A680F9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.037
- Light Urple #B36FF6 ΔE 0.041
- Lavender Blue #8B88F8 ΔE 0.043
- Light Purple #BF77F6 ΔE 0.043
- Easter Purple #C071FE ΔE 0.052
- Perrywinkle #8F8CE7 ΔE 0.053
- Liliac #C48EFD ΔE 0.061
- Medium Purple #9370DB ΔE 0.064
Use #A680F9 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.