#662676
Closest named color: Rebecca Purple (#663399). oklch(39.9% 0.141 319), rgb(102, 38, 118).
Aa
White text reads best on this color (9.98:1).
About this color
#662676 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.141 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 9.98:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.10:1 |
| White text | 9.98:1 |
Values
| HEX | #662676 |
| RGB | rgb(102, 38, 118) |
| HSL | hsl(288, 51%, 31%) |
| OKLCH | oklch(39.9% 0.141 319) |
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 #662676 | 9.98:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #662676 | 2.10:1 | Fails | Lc 11.4 | Not readable |
| #662676 text on white | 9.98:1 | AAA | Lc 92.5 | Preferred for body text |
| #662676 text on black | 2.10:1 | Fails | Lc -9.9 | 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
#EACDF2
oklch(88.4% 0.059 318.9)
-
Step 300
300
#DEABEC
oklch(80.9% 0.105 318.9)
-
Step 400
400
#CD7AE2
oklch(70.7% 0.169 319.3)
-
Step 500
500
#BE51DA
oklch(63% 0.216 318.9)
-
Step 600
600
#AA2CC7
oklch(55.6% 0.235 319.1)
-
Step 700
700
#921BAC
oklch(49.1% 0.218 319.2)
-
Step 800
800
#761B8B
oklch(42.6% 0.181 319.1)
-
Step 900
900 (this color)
#662676
oklch(39.9% 0.141 319)
-
Step 950
950
#381441
oklch(26.9% 0.089 319.1)
#662676 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) | #0C3E78 | 0.138 |
| Deuteranopia (no green cones) | #2B4574 | 0.119 |
| Tritanopia (no blue cones) | #66344A | 0.089 |
| Achromatopsia (no color) | #424242 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662676
#662676
oklch(39.9% 0.141 319)
- #1B5600
#1B5600
oklch(39.9% 0.126 139)
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 #662676, 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 0.063
- Rich Purple #720058 ΔE 0.067
- Grape Purple #5D1451 ΔE 0.070
- Velvet #750851 ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.079
- Dark Magenta #8B008B ΔE 0.085
- Indigo #4B0082 ΔE 0.086
Use #662676 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.