#662479
Closest named color: Rebecca Purple (#663399). oklch(39.8% 0.147 317.8), rgb(102, 36, 121).
Aa
White text reads best on this color (10.03:1).
About this color
#662479 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.147 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.059 away. White text reads best on it, at 10.03:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.09:1 |
| White text | 10.03:1 |
Values
| HEX | #662479 |
| RGB | rgb(102, 36, 121) |
| HSL | hsl(287, 54%, 31%) |
| OKLCH | oklch(39.8% 0.147 317.8) |
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 #662479 | 10.03:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #662479 | 2.09:1 | Fails | Lc 11.4 | Not readable |
| #662479 text on white | 10.03:1 | AAA | Lc 92.5 | Preferred for body text |
| #662479 text on black | 2.09:1 | 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
#F3E4F8
oklch(93.7% 0.031 317.7)
-
Step 200
200
#EACDF4
oklch(88.5% 0.061 317.4)
-
Step 300
300
#DEAAEF
oklch(80.9% 0.11 317.7)
-
Step 400
400
#CD79E7
oklch(70.8% 0.176 317.8)
-
Step 500
500
#BF4EDF
oklch(63.1% 0.225 318)
-
Step 600
600
#AA26CD
oklch(55.6% 0.244 317.7)
-
Step 700
700
#9213B1
oklch(49.1% 0.227 317.9)
-
Step 800
800
#761790
oklch(42.7% 0.188 317.4)
-
Step 900
900 (this color)
#662479
oklch(39.8% 0.147 317.8)
-
Step 950
950
#381343
oklch(26.9% 0.093 317.7)
#662479 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) | #003E7B | 0.145 |
| Deuteranopia (no green cones) | #274477 | 0.124 |
| Tritanopia (no blue cones) | #65344B | 0.094 |
| Achromatopsia (no color) | #424242 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662479
#662479
oklch(39.8% 0.147 317.8)
- #205500
#205500
oklch(39.8% 0.122 137.7)
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 #662479, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.059
- Purple #800080 ΔE 0.061
- Rich Purple #720058 ΔE 0.069
- Grape Purple #5D1451 ΔE 0.073
- Velvet #750851 ΔE 0.078
- Dark Slate Blue #483D8B ΔE 0.079
- Indigo #4B0082 ΔE 0.081
- Dark Magenta #8B008B ΔE 0.083
Use #662479 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.