#873EC8
Closest named color: Dark Orchid (#9932CC). oklch(52.8% 0.205 304.4), rgb(135, 62, 200).
Aa
White text reads best on this color (5.91:1).
About this color
#873EC8 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.205 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.037 away. White text reads best on it, at 5.91:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.205) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.55:1 |
| White text | 5.91:1 |
Values
| HEX | #873EC8 |
| RGB | rgb(135, 62, 200) |
| HSL | hsl(272, 56%, 51%) |
| OKLCH | oklch(52.8% 0.205 304.4) |
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 #873EC8 | 5.91:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #873EC8 | 3.55:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #873EC8 text on white | 5.91:1 | AA | Lc 78.8 | Fine for body text |
| #873EC8 text on black | 3.55:1 | AA large text | Lc -23.0 | 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 600.
-
Step 50
50
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F9
oklch(93.7% 0.027 304.8)
-
Step 200
200
#E0D1F5
oklch(88.4% 0.051 304.2)
-
Step 300
300
#CEB2F1
oklch(80.9% 0.092 304.7)
-
Step 400
400
#B587EA
oklch(70.7% 0.147 304.3)
-
Step 500
500
#A465E4
oklch(63.2% 0.189 304.4)
-
Step 600
600 (this color)
#873EC8
oklch(52.8% 0.205 304.4)
-
Step 700
700
#7A37B5
oklch(49% 0.191 304.6)
-
Step 800
800
#632F93
oklch(42.7% 0.158 304.3)
-
Step 900
900
#512C75
oklch(37.8% 0.122 304.6)
-
Step 950
950
#2F1A45
oklch(26.9% 0.079 304.1)
#873EC8 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) | #0062CC | 0.158 |
| Deuteranopia (no green cones) | #0064C5 | 0.160 |
| Tritanopia (no blue cones) | #7B5E7E | 0.149 |
| Achromatopsia (no color) | #646464 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #873EC8
#873EC8
oklch(52.8% 0.205 304.4)
- #5B7700
#5B7700
oklch(52.8% 0.132 124.3)
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 #873EC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.037
- Blue Violet #8A2BE2 ΔE 0.047
- Purply #983FB2 ΔE 0.050
- Dark Violet #9400D3 ΔE 0.061
- Purpley #8756E4 ΔE 0.062
- Bluey Purple #6241C7 ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.069
- Slate Blue #6A5ACD ΔE 0.072
Use #873EC8 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.