#64067F
Closest named color: Indigo (#4B0082). oklch(37.7% 0.179 316), rgb(100, 6, 127).
Aa
White text reads best on this color (11.20:1).
About this color
#64067F is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.179 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.058 away. White text reads best on it, at 11.20:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.179) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.87:1 |
| White text | 11.20:1 |
Values
| HEX | #64067F |
| RGB | rgb(100, 6, 127) |
| HSL | hsl(287, 91%, 26%) |
| OKLCH | oklch(37.7% 0.179 316) |
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 #64067F | 11.20:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #64067F | 1.87:1 | Fails | Lc 9.8 | Not readable |
| #64067F text on white | 11.20:1 | AAA | Lc 94.1 | Preferred for body text |
| #64067F text on black | 1.87:1 | Fails | Lc -8.4 | 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
#FAF2FE
oklch(97.1% 0.018 314.7)
-
Step 100
100
#F4E2FC
oklch(93.5% 0.04 315.6)
-
Step 200
200
#EDCBFB
oklch(88.6% 0.074 316)
-
Step 300
300
#E2A5FB
oklch(80.9% 0.134 315.8)
-
Step 400
400
#D36DF9
oklch(70.7% 0.215 315.9)
-
Step 500
500
#C633F5
oklch(63% 0.275 316)
-
Step 600
600
#AD00DA
oklch(55.6% 0.272 316.1)
-
Step 700
700
#9200B9
oklch(49.1% 0.241 315.9)
-
Step 800
800
#780099
oklch(42.6% 0.209 315.8)
-
Step 900
900 (this color)
#64067F
oklch(37.7% 0.179 316)
-
Step 950
950
#3B0B4A
oklch(27% 0.113 316.5)
#64067F 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 | 0.157 |
| Deuteranopia (no green cones) | #003D7D | 0.160 |
| Tritanopia (no blue cones) | #622A49 | 0.113 |
| Achromatopsia (no color) | #3B3B3B | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64067F
#64067F
oklch(37.7% 0.179 316)
- #224E00
#224E00
oklch(37.7% 0.112 136.1)
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 #64067F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.058
- Purple #800080 ΔE 0.061
- Royal Purple #4B006E ΔE 0.063
- Rebecca Purple #663399 ΔE 0.076
- Rich Purple #720058 ΔE 0.077
- Grape Purple #5D1451 ΔE 0.081
- Dark Magenta #8B008B ΔE 0.085
- Chrysanthemum #560BAD ΔE 0.087
Use #64067F 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.