#662380
Closest named color: Rebecca Purple (#663399). oklch(40.2% 0.155 314.8), rgb(102, 35, 128).
Aa
White text reads best on this color (9.91:1).
About this color
#662380 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.155 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.050 away. White text reads best on it, at 9.91:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.11:1 |
| White text | 9.91:1 |
Values
| HEX | #662380 |
| RGB | rgb(102, 35, 128) |
| HSL | hsl(283, 57%, 32%) |
| OKLCH | oklch(40.2% 0.155 314.8) |
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 #662380 | 9.91:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #662380 | 2.11:1 | Fails | Lc 11.7 | Not readable |
| #662380 text on white | 9.91:1 | AAA | Lc 92.2 | Preferred for body text |
| #662380 text on black | 2.11:1 | Fails | Lc -10.2 | Not readable |
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 900.
-
Step 50
50
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F2E4FA
oklch(93.6% 0.033 313.5)
-
Step 200
200
#E9CDF7
oklch(88.5% 0.064 314.5)
-
Step 300
300
#DDAAF5
oklch(81% 0.116 314.7)
-
Step 400
400
#CB77EF
oklch(70.7% 0.186 314.9)
-
Step 500
500
#BD4BE9
oklch(63.1% 0.237 315)
-
Step 600
600
#A81DD7
oklch(55.5% 0.258 314.8)
-
Step 700
700
#9004BB
oklch(49.1% 0.24 314.6)
-
Step 800
800
#751097
oklch(42.6% 0.199 314.8)
-
Step 900
900 (this color)
#662380
oklch(40.2% 0.155 314.8)
-
Step 950
950
#381246
oklch(27% 0.098 315.6)
#662380 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) | #003F83 | 0.143 |
| Deuteranopia (no green cones) | #1F457E | 0.131 |
| Tritanopia (no blue cones) | #64364F | 0.101 |
| Achromatopsia (no color) | #434343 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662380
#662380
oklch(40.2% 0.155 314.8)
- #2A5500
#2A5500
oklch(40.2% 0.117 134.7)
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 #662380, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.050
- Purple #800080 ΔE 0.059
- Dark Slate Blue #483D8B ΔE 0.076
- Indigo #4B0082 ΔE 0.077
- Rich Purple #720058 ΔE 0.079
- Dark Magenta #8B008B ΔE 0.079
- Grape Purple #5D1451 ΔE 0.084
- Royal Purple #4B006E ΔE 0.084
Use #662380 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.