#AD5DDC
Closest named color: Medium Orchid (#BA55D3). oklch(62.6% 0.195 311.1), rgb(173, 93, 220).
Aa
Black text reads best on this color (5.37:1).
About this color
#AD5DDC is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.195 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.029 away. Black text reads best on it, at 5.37:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #AD5DDC |
| RGB | rgb(173, 93, 220) |
| HSL | hsl(278, 64%, 61%) |
| OKLCH | oklch(62.6% 0.195 311.1) |
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 #AD5DDC | 3.90:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #AD5DDC | 5.37:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #AD5DDC text on white | 3.90:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #AD5DDC text on black | 5.37:1 | AA | Lc -35.7 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E4D0F3
oklch(88.5% 0.052 310.8)
-
Step 300
300
#D4AFEE
oklch(80.8% 0.095 310.9)
-
Step 400
400
#BF83E6
oklch(70.8% 0.152 310.9)
-
Step 500
500 (this color)
#AD5DDC
oklch(62.6% 0.195 311.1)
-
Step 600
600
#9A40CB
oklch(55.6% 0.211 311.1)
-
Step 700
700
#8430B0
oklch(49.1% 0.197 311.2)
-
Step 800
800
#6B2A8E
oklch(42.7% 0.162 311.2)
-
Step 900
900
#572872
oklch(37.8% 0.127 311.1)
-
Step 950
950
#331843
oklch(27% 0.082 311.1)
#AD5DDC 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) | #327DE0 | 0.170 |
| Deuteranopia (no green cones) | #5282D9 | 0.150 |
| Tritanopia (no blue cones) | #A77494 | 0.134 |
| Achromatopsia (no color) | #818181 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD5DDC
#AD5DDC
oklch(62.6% 0.195 311.1)
- #619B00
#619B00
oklch(62.5% 0.171 131.1)
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 #AD5DDC, closest first.
No curated palette has a color within ΔE 0.04 of #AD5DDC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.029
- Lighter Purple #A55AF4 ΔE 0.041
- Light Urple #B36FF6 ΔE 0.052
- Amethyst #9B5FC0 ΔE 0.053
- Medium Purple #9370DB ΔE 0.057
- Bright Lilac #C95EFB ΔE 0.066
- Bright Lavender #C760FF ΔE 0.068
- Pinky Purple #C94CBE ΔE 0.071
Use #AD5DDC 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.