#A670BF
Closest named color: Soft Purple (#A66FB5). oklch(63.1% 0.128 314.5), rgb(166, 112, 191).
Aa
Black text reads best on this color (5.69:1).
About this color
#A670BF is a medium-light, moderately saturated purple. In OKLCH its lightness is 63%, its chroma 0.128 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.015 away. Black text reads best on it, at 5.69:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.69:1 |
| White text | 3.68:1 |
Values
| HEX | #A670BF |
| RGB | rgb(166, 112, 191) |
| HSL | hsl(281, 38%, 59%) |
| OKLCH | oklch(63.1% 0.128 314.5) |
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 #A670BF | 3.68:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #A670BF | 5.69:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #A670BF text on white | 3.68:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #A670BF text on black | 5.69:1 | AA | Lc -37.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EEE6F2
oklch(93.5% 0.018 314.7)
-
Step 200
200
#E2D3EA
oklch(88.6% 0.035 314.1)
-
Step 300
300
#D0B5DD
oklch(80.9% 0.063 314.8)
-
Step 400
400
#B88DCC
oklch(70.6% 0.101 314.8)
-
Step 500
500 (this color)
#A670BF
oklch(63.1% 0.128 314.5)
-
Step 600
600
#9157AB
oklch(55.6% 0.139 314.5)
-
Step 700
700
#7B4693
oklch(49% 0.13 314.3)
-
Step 800
800
#643A77
oklch(42.6% 0.108 314.4)
-
Step 900
900
#523360
oklch(37.8% 0.083 314.6)
-
Step 950
950
#301E38
oklch(27% 0.053 314.9)
#A670BF 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) | #6282C2 | 0.105 |
| Deuteranopia (no green cones) | #7087BD | 0.096 |
| Tritanopia (no blue cones) | #A47B8E | 0.088 |
| Achromatopsia (no color) | #858585 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A670BF
#A670BF
oklch(63.1% 0.128 314.5)
- #679A46
#679A46
oklch(63.1% 0.128 134.6)
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 #A670BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.015
- Deep Lilac #966EBD ΔE 0.028
- Wisteria #A87DC2 ΔE 0.032
- Dark Lilac #9C6DA5 ΔE 0.043
- Amethyst #9B5FC0 ΔE 0.047
- Medium Purple #9370DB ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.065
- Heather #A484AC ΔE 0.066
Use #A670BF 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.