#873E9B
Closest named color: Warm Purple (#952E8F). oklch(49.8% 0.158 318.5), rgb(135, 62, 155).
Aa
White text reads best on this color (6.57:1).
About this color
#873E9B is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.158 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.040 away. White text reads best on it, at 6.57:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.19:1 |
| White text | 6.57:1 |
Values
| HEX | #873E9B |
| RGB | rgb(135, 62, 155) |
| HSL | hsl(287, 43%, 43%) |
| OKLCH | oklch(49.8% 0.158 318.5) |
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 #873E9B | 6.57:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #873E9B | 3.19:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #873E9B text on white | 6.57:1 | AA | Lc 82.0 | Fine for body text |
| #873E9B text on black | 3.19:1 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F4
oklch(93.5% 0.023 317.1)
-
Step 200
200
#E5D1EC
oklch(88.5% 0.042 317.4)
-
Step 300
300
#D6B1E1
oklch(80.8% 0.077 318.4)
-
Step 400
400
#C187D1
oklch(70.7% 0.122 318.8)
-
Step 500
500
#B067C5
oklch(63.1% 0.155 318.4)
-
Step 600
600
#9C4CB2
oklch(55.7% 0.17 318.5)
-
Step 700
700 (this color)
#873E9B
oklch(49.8% 0.158 318.5)
-
Step 800
800
#6C327C
oklch(42.7% 0.131 318.5)
-
Step 900
900
#582D64
oklch(37.8% 0.102 318.5)
-
Step 950
950
#331B3A
oklch(26.9% 0.064 318.3)
#873E9B 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) | #27589E | 0.150 |
| Deuteranopia (no green cones) | #436099 | 0.131 |
| Tritanopia (no blue cones) | #874D66 | 0.101 |
| Achromatopsia (no color) | #5D5D5D | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873E9B
#873E9B
oklch(49.8% 0.158 318.5)
- #2B7600
#2B7600
oklch(49.9% 0.156 138.5)
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 #873E9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.040
- Light Eggplant #894585 ΔE 0.042
- Purply #983FB2 ΔE 0.048
- Rebecca Purple #663399 ΔE 0.071
- Dark Magenta #8B008B ΔE 0.076
- Deep Lavender #8D5EB7 ΔE 0.080
- Muted Purple #805B87 ΔE 0.083
- Dark Orchid #9932CC ΔE 0.085
Use #873E9B 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.