#873AA1
Closest named color: Warm Purple (#952E8F). oklch(49.7% 0.17 316.6), rgb(135, 58, 161).
Aa
White text reads best on this color (6.66:1).
About this color
#873AA1 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.170 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.042 away. White text reads best on it, at 6.66:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.15:1 |
| White text | 6.66:1 |
Values
| HEX | #873AA1 |
| RGB | rgb(135, 58, 161) |
| HSL | hsl(285, 47%, 43%) |
| OKLCH | oklch(49.7% 0.17 316.6) |
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 #873AA1 | 6.66:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #873AA1 | 3.15:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #873AA1 text on white | 6.66:1 | AA | Lc 82.3 | Fine for body text |
| #873AA1 text on black | 3.15:1 | AA large text | Lc -19.6 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F5
oklch(93.5% 0.024 315.5)
-
Step 200
200
#E6D0EE
oklch(88.5% 0.047 317.1)
-
Step 300
300
#D6B1E4
oklch(80.9% 0.081 316.7)
-
Step 400
400
#C185D7
oklch(70.6% 0.132 316.6)
-
Step 500
500
#B164CC
oklch(63.1% 0.168 316.7)
-
Step 600
600
#9C48B9
oklch(55.6% 0.183 316.5)
-
Step 700
700 (this color)
#873AA1
oklch(49.7% 0.17 316.6)
-
Step 800
800
#6C3081
oklch(42.7% 0.14 316.4)
-
Step 900
900
#582B68
oklch(37.7% 0.111 316.4)
-
Step 950
950
#341A3D
oklch(27.1% 0.07 316.8)
#873AA1 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) | #1757A4 | 0.162 |
| Deuteranopia (no green cones) | #3B5F9E | 0.141 |
| Tritanopia (no blue cones) | #864C68 | 0.109 |
| Achromatopsia (no color) | #5C5C5C | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873AA1
#873AA1
oklch(49.7% 0.17 316.6)
- #347400
#347400
oklch(49.7% 0.149 136.5)
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 #873AA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.042
- Purply #983FB2 ΔE 0.043
- Light Eggplant #894585 ΔE 0.055
- Rebecca Purple #663399 ΔE 0.069
- Dark Magenta #8B008B ΔE 0.072
- Dark Orchid #9932CC ΔE 0.075
- Deep Lavender #8D5EB7 ΔE 0.083
- Purple #800080 ΔE 0.088
Use #873AA1 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.