#A381B7
Closest named color: Heather (#A484AC). oklch(65.5% 0.087 312.6), rgb(163, 129, 183).
Aa
Black text reads best on this color (6.38:1).
About this color
#A381B7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.087 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.021 away. Black text reads best on it, at 6.38:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.38:1 |
| White text | 3.29:1 |
Values
| HEX | #A381B7 |
| RGB | rgb(163, 129, 183) |
| HSL | hsl(278, 27%, 61%) |
| OKLCH | oklch(65.5% 0.087 312.6) |
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 #A381B7 | 3.29:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #A381B7 | 6.38:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #A381B7 text on white | 3.29:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #A381B7 text on black | 6.38:1 | AA | Lc -41.5 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8F0
oklch(93.7% 0.012 313.2)
-
Step 200
200
#DFD5E5
oklch(88.6% 0.024 313.1)
-
Step 300
300
#CAB9D5
oklch(80.9% 0.043 312.2)
-
Step 400
400
#AF95BF
oklch(70.7% 0.067 312.4)
-
Step 500
500 (this color)
#A381B7
oklch(65.5% 0.087 312.6)
-
Step 600
600
#86629B
oklch(55.5% 0.095 312.4)
-
Step 700
700
#725184
oklch(49.1% 0.088 313.1)
-
Step 800
800
#5D436C
oklch(42.8% 0.073 312.6)
-
Step 900
900
#4C3957
oklch(37.8% 0.055 312.7)
-
Step 950
950
#2C2133
oklch(26.9% 0.036 311.8)
#A381B7 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) | #798CB9 | 0.065 |
| Deuteranopia (no green cones) | #808FB5 | 0.061 |
| Tritanopia (no blue cones) | #A18894 | 0.062 |
| Achromatopsia (no color) | #8E8E8E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A381B7
#A381B7
oklch(65.5% 0.087 312.6)
- #7C9C64
#7C9C64
oklch(65.4% 0.087 132.6)
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 #A381B7, closest first.
No curated palette has a color within ΔE 0.04 of #A381B7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.021
- Wisteria #A87DC2 ΔE 0.023
- Dusty Lavender #AC86A8 ΔE 0.033
- Soft Purple #A66FB5 ΔE 0.045
- Dark Lilac #9C6DA5 ΔE 0.055
- Purpley Grey #947E94 ΔE 0.059
- Deep Lilac #966EBD ΔE 0.059
- Pale Purple #B790D4 ΔE 0.062
Use #A381B7 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.