#873BA3
Closest named color: Purply (#983FB2). oklch(49.9% 0.171 315.8), rgb(135, 59, 163).
Aa
White text reads best on this color (6.59:1).
About this color
#873BA3 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.171 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.041 away. White text reads best on it, at 6.59:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.18:1 |
| White text | 6.59:1 |
Values
| HEX | #873BA3 |
| RGB | rgb(135, 59, 163) |
| HSL | hsl(284, 47%, 44%) |
| OKLCH | oklch(49.9% 0.171 315.8) |
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 #873BA3 | 6.59:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #873BA3 | 3.18:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #873BA3 text on white | 6.59:1 | AA | Lc 82.0 | Fine for body text |
| #873BA3 text on black | 3.18:1 | AA large text | Lc -19.9 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F5
oklch(93.5% 0.024 315.5)
-
Step 200
200
#E5D0EE
oklch(88.4% 0.046 315.8)
-
Step 300
300
#D6B1E5
oklch(81% 0.082 316.1)
-
Step 400
400
#C086D8
oklch(70.7% 0.131 315.6)
-
Step 500
500
#B064CD
oklch(63% 0.169 315.9)
-
Step 600
600
#9B48BA
oklch(55.6% 0.183 315.7)
-
Step 700
700 (this color)
#873BA3
oklch(49.9% 0.171 315.8)
-
Step 800
800
#6C3082
oklch(42.8% 0.141 315.9)
-
Step 900
900
#572B68
oklch(37.5% 0.11 315.7)
-
Step 950
950
#331A3D
oklch(26.9% 0.07 315.6)
#873BA3 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) | #1658A6 | 0.161 |
| Deuteranopia (no green cones) | #3B5FA0 | 0.140 |
| Tritanopia (no blue cones) | #854E69 | 0.112 |
| Achromatopsia (no color) | #5D5D5D | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873BA3
#873BA3
oklch(49.9% 0.171 315.8)
- #377400
#377400
oklch(49.8% 0.148 135.8)
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 #873BA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.041
- Warm Purple #952E8F ΔE 0.045
- Light Eggplant #894585 ΔE 0.057
- Rebecca Purple #663399 ΔE 0.070
- Dark Orchid #9932CC ΔE 0.072
- Dark Magenta #8B008B ΔE 0.075
- Deep Lavender #8D5EB7 ΔE 0.081
- Grape #7209B7 ΔE 0.088
Use #873BA3 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.