#A670CA
Closest named color: Soft Purple (#A66FB5). oklch(63.7% 0.141 310.6), rgb(166, 112, 202).
Aa
Black text reads best on this color (5.79:1).
About this color
#A670CA is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.141 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.032 away. Black text reads best on it, at 5.79:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #A670CA |
| RGB | rgb(166, 112, 202) |
| HSL | hsl(276, 46%, 62%) |
| OKLCH | oklch(63.7% 0.141 310.6) |
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 #A670CA | 3.62:1 | AA large text | Lc -69.1 | Content text, not long reading |
| Black text on #A670CA | 5.79:1 | AA | Lc 40.4 | Non-text elements, placeholder text |
| #A670CA text on white | 3.62:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #A670CA text on black | 5.79:1 | AA | Lc -38.0 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E1D3EC
oklch(88.6% 0.037 310.5)
-
Step 300
300
#CFB5E2
oklch(81% 0.068 310.8)
-
Step 400
400
#B68DD4
oklch(70.8% 0.11 310.2)
-
Step 500
500 (this color)
#A670CA
oklch(63.7% 0.141 310.6)
-
Step 600
600
#8F54B5
oklch(55.5% 0.155 310.4)
-
Step 700
700
#7A449C
oklch(49.1% 0.144 310.5)
-
Step 800
800
#63397E
oklch(42.7% 0.118 310.5)
-
Step 900
900
#513265
oklch(37.8% 0.091 310.8)
-
Step 950
950
#2F1D3B
oklch(26.8% 0.059 310.6)
#A670CA 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) | #5C84CD | 0.112 |
| Deuteranopia (no green cones) | #6A87C8 | 0.101 |
| Tritanopia (no blue cones) | #A27E93 | 0.101 |
| Achromatopsia (no color) | #868686 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A670CA
#A670CA
oklch(63.7% 0.141 310.6)
- #6D9C36
#6D9C36
oklch(63.8% 0.141 130.6)
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 #A670CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.032
- Deep Lilac #966EBD ΔE 0.034
- Wisteria #A87DC2 ΔE 0.038
- Medium Purple #9370DB ΔE 0.041
- Amethyst #9B5FC0 ΔE 0.046
- Dark Lilac #9C6DA5 ΔE 0.058
- Medium Orchid #BA55D3 ΔE 0.067
- Deep Lavender #8D5EB7 ΔE 0.067
Use #A670CA 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.