#64524D
Closest named color: Brownish Purple (#76424E). oklch(45.5% 0.025 36), rgb(100, 82, 77).
Aa
White text reads best on this color (7.35:1).
About this color
#64524D is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Brownish Purple (#76424E), ΔE 0.054 away. White text reads best on it, at 7.35:1.
| Hue family | Neutrals |
| Lightness | medium-dark (46%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.85:1 |
| White text | 7.35:1 |
Values
| HEX | #64524D |
| RGB | rgb(100, 82, 77) |
| HSL | hsl(13, 13%, 35%) |
| OKLCH | oklch(45.5% 0.025 36) |
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 #64524D | 7.35:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #64524D | 2.85:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #64524D text on white | 7.35:1 | AAA | Lc 85.5 | Fine for body text |
| #64524D text on black | 2.85:1 | Fails | Lc -16.5 | Dividers and decoration only |
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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E8
oklch(93.7% 0.005 34.3)
-
Step 200
200
#DED7D5
oklch(88.4% 0.008 36.6)
-
Step 300
300
#CABDBA
oklch(80.8% 0.015 33.1)
-
Step 400
400
#AF9C96
oklch(70.8% 0.024 38.3)
-
Step 500
500
#9B837D
oklch(63% 0.031 34.3)
-
Step 600
600
#856D66
oklch(55.6% 0.032 36.8)
-
Step 700
700
#715B55
oklch(49.1% 0.031 35.7)
-
Step 800
800 (this color)
#64524D
oklch(45.5% 0.025 36)
-
Step 900
900
#4B3E3A
oklch(37.6% 0.019 37.8)
-
Step 950
950
#2C2422
oklch(26.9% 0.013 34.3)
#64524D 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) | #56544D | 0.024 |
| Deuteranopia (no green cones) | #5A574D | 0.022 |
| Tritanopia (no blue cones) | #695051 | 0.013 |
| Achromatopsia (no color) | #565656 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64524D
#64524D
oklch(45.5% 0.025 36)
- #475B60
#475B60
oklch(45.7% 0.026 214.7)
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 #64524D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.054
- Dusty Grape #545775 ΔE 0.065
- Purple Brown #673A3F ΔE 0.065
- Slate #516572 ΔE 0.069
- Milk Chocolate #7F4E1E ΔE 0.070
- Dim Gray #696969 ΔE 0.070
- Mud Brown #60460F ΔE 0.075
- Dark Mauve #874C62 ΔE 0.076
Use #64524D 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.