#64475E
Closest named color: Brownish Purple (#76424E). oklch(43.8% 0.053 334), rgb(100, 71, 94).
Aa
White text reads best on this color (8.06:1).
About this color
#64475E is a dark, muted purple. In OKLCH its lightness is 44%, its chroma 0.053 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.040 away. White text reads best on it, at 8.06:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.60:1 |
| White text | 8.06:1 |
Values
| HEX | #64475E |
| RGB | rgb(100, 71, 94) |
| HSL | hsl(312, 17%, 34%) |
| OKLCH | oklch(43.8% 0.053 334) |
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 #64475E | 8.06:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #64475E | 2.60:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #64475E text on white | 8.06:1 | AAA | Lc 87.9 | Fine for body text |
| #64475E text on black | 2.60:1 | Fails | Lc -14.3 | 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 800.
-
Step 50
50
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EEE8EC
oklch(93.7% 0.008 337.4)
-
Step 200
200
#E1D5DE
oklch(88.5% 0.018 334.2)
-
Step 300
300
#CEBAC9
oklch(81% 0.03 334.5)
-
Step 400
400
#B496AD
oklch(70.7% 0.048 334.3)
-
Step 500
500
#A17B99
oklch(63% 0.063 333.8)
-
Step 600
600
#8C6484
oklch(55.5% 0.069 333.7)
-
Step 700
700
#775370
oklch(49.1% 0.064 333.6)
-
Step 800
800 (this color)
#64475E
oklch(43.8% 0.053 334)
-
Step 900
900
#4F394B
oklch(37.6% 0.042 332.9)
-
Step 950
950
#2E222C
oklch(27% 0.025 332)
#64475E 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) | #474E5F | 0.051 |
| Deuteranopia (no green cones) | #4E525D | 0.048 |
| Tritanopia (no blue cones) | #67484F | 0.027 |
| Achromatopsia (no color) | #505050 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64475E
#64475E
oklch(43.8% 0.053 334)
- #3A5B45
#3A5B45
oklch(43.9% 0.053 154.5)
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 #64475E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.040
- Purple Brown #673A3F ΔE 0.052
- Dusty Grape #545775 ΔE 0.054
- Dusk #4E5481 ΔE 0.067
- Dark Mauve #874C62 ΔE 0.069
- YInMn Blue #415A77 ΔE 0.074
- Twilight #4E518B ΔE 0.079
- Slate #516572 ΔE 0.087
Use #64475E 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.