#A21786
Closest named color: Warm Purple (#952E8F). oklch(49.1% 0.201 338.5), rgb(162, 23, 134).
Aa
White text reads best on this color (6.99:1).
About this color
#A21786 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.201 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.036 away. White text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #A21786 |
| RGB | rgb(162, 23, 134) |
| HSL | hsl(312, 75%, 36%) |
| OKLCH | oklch(49.1% 0.201 338.5) |
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 #A21786 | 6.99:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #A21786 | 3.00:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #A21786 text on white | 6.99:1 | AA | Lc 82.5 | Fine for body text |
| #A21786 text on black | 3.00:1 | AA large text | Lc -19.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F2CCE5
oklch(88.5% 0.054 338.8)
-
Step 300
300
#EBA8D6
oklch(80.9% 0.098 338.6)
-
Step 400
400
#DD77C1
oklch(70.7% 0.155 338.4)
-
Step 500
500
#D14EB1
oklch(63.1% 0.197 338.6)
-
Step 600
600
#BC289D
oklch(55.6% 0.215 338.3)
-
Step 700
700 (this color)
#A21786
oklch(49.1% 0.201 338.5)
-
Step 800
800
#84186D
oklch(42.8% 0.167 338.6)
-
Step 900
900
#6A1D58
oklch(37.7% 0.129 338.6)
-
Step 950
950
#3E1334
oklch(27% 0.081 337.8)
#A21786 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) | #214C89 | 0.225 |
| Deuteranopia (no green cones) | #536183 | 0.190 |
| Tritanopia (no blue cones) | #AC2150 | 0.096 |
| Achromatopsia (no color) | #595959 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A21786
#A21786
oklch(49.1% 0.201 338.5)
- #007448
#007448
oklch(49.3% 0.114 158.6)
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 #A21786, closest first.
No curated palette has a color within ΔE 0.04 of #A21786.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.036
- Red Violet #9E0168 ΔE 0.049
- Dark Magenta #8B008B ΔE 0.057
- Deep Magenta #A0025C ΔE 0.067
- Dark Fuchsia #9D0759 ΔE 0.072
- Medium Violet Red #C71585 ΔE 0.077
- Violet Red #A50055 ΔE 0.078
- Purple #800080 ΔE 0.079
Use #A21786 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.