#66027F
Closest named color: Purple (#800080). oklch(37.8% 0.182 317.2), rgb(102, 2, 127).
Aa
White text reads best on this color (11.16:1).
About this color
#66027F is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.182 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.058 away. White text reads best on it, at 11.16:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 1.88:1 |
| White text | 11.16:1 |
Values
| HEX | #66027F |
| RGB | rgb(102, 2, 127) |
| HSL | hsl(288, 97%, 25%) |
| OKLCH | oklch(37.8% 0.182 317.2) |
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 #66027F | 11.16:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #66027F | 1.88:1 | Fails | Lc 10.1 | Not readable |
| #66027F text on white | 11.16:1 | AAA | Lc 93.9 | Preferred for body text |
| #66027F text on black | 1.88:1 | Fails | Lc -8.7 | 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
#FBF2FE
oklch(97.2% 0.018 317.7)
-
Step 100
100
#F5E2FC
oklch(93.6% 0.04 317)
-
Step 200
200
#EECAFB
oklch(88.5% 0.076 317)
-
Step 300
300
#E4A4FB
oklch(80.9% 0.137 316.9)
-
Step 400
400
#D66BF8
oklch(70.8% 0.218 317.3)
-
Step 500
500
#C92EF5
oklch(63.1% 0.28 317)
-
Step 600
600
#AE00D7
oklch(55.5% 0.27 317.1)
-
Step 700
700
#9300B6
oklch(49% 0.239 317.1)
-
Step 800
800
#790097
oklch(42.6% 0.208 316.9)
-
Step 900
900 (this color)
#66027F
oklch(37.8% 0.182 317.2)
-
Step 950
950
#3C094A
oklch(27% 0.116 317.6)
#66027F 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) | #003682 | 0.162 |
| Deuteranopia (no green cones) | #033E7D | 0.164 |
| Tritanopia (no blue cones) | #652848 | 0.114 |
| Achromatopsia (no color) | #3B3B3B | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66027F
#66027F
oklch(37.8% 0.182 317.2)
- #1F4F00
#1F4F00
oklch(37.9% 0.115 137.2)
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 #66027F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.058
- Indigo #4B0082 ΔE 0.062
- Royal Purple #4B006E ΔE 0.066
- Rich Purple #720058 ΔE 0.075
- Rebecca Purple #663399 ΔE 0.078
- Dark Magenta #8B008B ΔE 0.082
- Grape Purple #5D1451 ΔE 0.082
- Chrysanthemum #560BAD ΔE 0.089
Use #66027F 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.