#AC49DA
Closest named color: Medium Orchid (#BA55D3). oklch(59.8% 0.22 313.1), rgb(172, 73, 218).
Aa
Black text reads best on this color (4.71:1).
About this color
#AC49DA is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.220 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.040 away. Black text reads best on it, at 4.71:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.220) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.71:1 |
| White text | 4.44:1 |
Values
| HEX | #AC49DA |
| RGB | rgb(172, 73, 218) |
| HSL | hsl(281, 66%, 57%) |
| OKLCH | oklch(59.8% 0.22 313.1) |
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 #AC49DA | 4.44:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #AC49DA | 4.71:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #AC49DA text on white | 4.44:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #AC49DA text on black | 4.71:1 | AA | Lc -31.6 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4F9
oklch(93.5% 0.031 312.9)
-
Step 200
200
#E7CEF6
oklch(88.4% 0.06 312.9)
-
Step 300
300
#D9ACF2
oklch(80.9% 0.108 313.2)
-
Step 400
400
#C67CEC
oklch(70.7% 0.173 313.2)
-
Step 500
500 (this color)
#AC49DA
oklch(59.8% 0.22 313.1)
-
Step 600
600
#A22FD3
oklch(55.6% 0.239 313.1)
-
Step 700
700
#8B1EB7
oklch(49.1% 0.223 313.1)
-
Step 800
800
#711E94
oklch(42.8% 0.184 313.2)
-
Step 900
900
#5B2176
oklch(37.7% 0.143 312.9)
-
Step 950
950
#351545
oklch(26.9% 0.09 312.7)
#AC49DA 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) | #0072DE | 0.202 |
| Deuteranopia (no green cones) | #3F7AD7 | 0.180 |
| Tritanopia (no blue cones) | #A7668C | 0.146 |
| Achromatopsia (no color) | #777777 | 0.222 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC49DA
#AC49DA
oklch(59.8% 0.22 313.1)
- #549300
#549300
oklch(59.7% 0.169 133.1)
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 #AC49DA, closest first.
No curated palette has a color within ΔE 0.04 of #AC49DA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.040
- Lighter Purple #A55AF4 ΔE 0.049
- Dark Orchid #9932CC ΔE 0.058
- Amethyst #9B5FC0 ΔE 0.067
- Vibrant Purple #AD03DE ΔE 0.067
- Purpley #8756E4 ΔE 0.070
- Purply #983FB2 ΔE 0.072
- Electric Purple #AA23FF ΔE 0.074
Use #AC49DA 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.