#873C99
Closest named color: Warm Purple (#952E8F). oklch(49.4% 0.159 319.5), rgb(135, 60, 153).
Aa
White text reads best on this color (6.69:1).
About this color
#873C99 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.159 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.037 away. White text reads best on it, at 6.69:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.13:1 |
| White text | 6.69:1 |
Values
| HEX | #873C99 |
| RGB | rgb(135, 60, 153) |
| HSL | hsl(288, 44%, 42%) |
| OKLCH | oklch(49.4% 0.159 319.5) |
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 #873C99 | 6.69:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #873C99 | 3.13:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #873C99 text on white | 6.69:1 | AA | Lc 82.5 | Fine for body text |
| #873C99 text on black | 3.13:1 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E6D1EB
oklch(88.6% 0.042 319.7)
-
Step 300
300
#D7B1E0
oklch(80.9% 0.077 319.8)
-
Step 400
400
#C287D1
oklch(70.8% 0.123 319.3)
-
Step 500
500
#B266C4
oklch(63.1% 0.157 319.7)
-
Step 600
600
#9D4BB1
oklch(55.7% 0.171 319.4)
-
Step 700
700 (this color)
#873C99
oklch(49.4% 0.159 319.5)
-
Step 800
800
#6D327B
oklch(42.8% 0.131 319.6)
-
Step 900
900
#582D63
oklch(37.7% 0.101 319.2)
-
Step 950
950
#341B3A
oklch(27.1% 0.064 319.6)
#873C99 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) | #26579C | 0.152 |
| Deuteranopia (no green cones) | #425F97 | 0.134 |
| Tritanopia (no blue cones) | #874B65 | 0.099 |
| Achromatopsia (no color) | #5C5C5C | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873C99
#873C99
oklch(49.4% 0.159 319.5)
- #257500
#257500
oklch(49.4% 0.157 139.4)
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 #873C99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.037
- Light Eggplant #894585 ΔE 0.042
- Purply #983FB2 ΔE 0.050
- Rebecca Purple #663399 ΔE 0.070
- Dark Magenta #8B008B ΔE 0.072
- Deep Lavender #8D5EB7 ΔE 0.085
- Muted Purple #805B87 ΔE 0.085
- Purple #800080 ΔE 0.086
Use #873C99 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.