#662576
Closest named color: Rebecca Purple (#663399). oklch(39.7% 0.142 319.1), rgb(102, 37, 118).
Aa
White text reads best on this color (10.04:1).
About this color
#662576 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.142 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.062 away. White text reads best on it, at 10.04:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.09:1 |
| White text | 10.04:1 |
Values
| HEX | #662576 |
| RGB | rgb(102, 37, 118) |
| HSL | hsl(288, 52%, 30%) |
| OKLCH | oklch(39.7% 0.142 319.1) |
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 #662576 | 10.04:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #662576 | 2.09:1 | Fails | Lc 11.3 | Not readable |
| #662576 text on white | 10.04:1 | AAA | Lc 92.6 | Preferred for body text |
| #662576 text on black | 2.09:1 | Fails | Lc -9.8 | 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
#FAF3FC
oklch(97.2% 0.014 318.7)
-
Step 100
100
#F3E4F7
oklch(93.6% 0.03 319.1)
-
Step 200
200
#EBCDF2
oklch(88.5% 0.059 319.8)
-
Step 300
300
#DFAAEC
oklch(80.8% 0.107 319.6)
-
Step 400
400
#CD7AE3
oklch(70.7% 0.17 319)
-
Step 500
500
#BF50DB
oklch(63.1% 0.219 319)
-
Step 600
600
#AB2AC8
oklch(55.7% 0.237 319.2)
-
Step 700
700
#9219AD
oklch(49.1% 0.22 319)
-
Step 800
800
#771A8C
oklch(42.7% 0.183 319.2)
-
Step 900
900 (this color)
#662576
oklch(39.7% 0.142 319.1)
-
Step 950
950
#381442
oklch(27% 0.09 318.3)
#662576 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) | #093E78 | 0.141 |
| Deuteranopia (no green cones) | #2A4474 | 0.121 |
| Tritanopia (no blue cones) | #66334A | 0.088 |
| Achromatopsia (no color) | #424242 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662576
#662576
oklch(39.7% 0.142 319.1)
- #1A5600
#1A5600
oklch(39.8% 0.126 139.2)
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 #662576, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.062
- Purple #800080 ΔE 0.062
- Rich Purple #720058 ΔE 0.066
- Grape Purple #5D1451 ΔE 0.070
- Velvet #750851 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.080
- Royal Purple #4B006E ΔE 0.084
- Indigo #4B0082 ΔE 0.084
Use #662576 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.