#64575A
Closest named color: Dusty Grape (#545775). oklch(47% 0.018 2.2), rgb(100, 87, 90).
Aa
White text reads best on this color (6.87:1).
About this color
#64575A is a medium-dark close to neutral grey. In OKLCH its lightness is 47%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.050 away. White text reads best on it, at 6.87:1.
| Hue family | Neutrals |
| Lightness | medium-dark (47%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.05:1 |
| White text | 6.87:1 |
Values
| HEX | #64575A |
| RGB | rgb(100, 87, 90) |
| HSL | hsl(346, 7%, 37%) |
| OKLCH | oklch(47% 0.018 2.2) |
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 #64575A | 6.87:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #64575A | 3.05:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #64575A text on white | 6.87:1 | AA | Lc 83.8 | Fine for body text |
| #64575A text on black | 3.05:1 | AA large text | Lc -18.2 | 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 700.
-
Step 50
50
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#EBE9EA
oklch(93.6% 0.003 345.2)
-
Step 200
200
#DCD8D9
oklch(88.6% 0.005 0)
-
Step 300
300
#C6BEC0
oklch(80.9% 0.009 0.2)
-
Step 400
400
#A89DA0
oklch(70.6% 0.014 358.9)
-
Step 500
500
#938588
oklch(63% 0.017 3)
-
Step 600
600
#7E6F72
oklch(55.7% 0.019 4.1)
-
Step 700
700 (this color)
#64575A
oklch(47% 0.018 2.2)
-
Step 800
800
#564C4E
oklch(42.7% 0.014 4)
-
Step 900
900
#473F41
oklch(37.7% 0.011 0.7)
-
Step 950
950
#2A2526
oklch(27% 0.008 3.9)
#64575A 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) | #59595A | 0.018 |
| Deuteranopia (no green cones) | #5B5B5A | 0.018 |
| Tritanopia (no blue cones) | #675658 | 0.006 |
| Achromatopsia (no color) | #5A5A5A | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64575A
#64575A
oklch(47% 0.018 2.2)
- #515E5C
#515E5C
oklch(47% 0.016 185.4)
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 #64575A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.050
- Slate #516572 ΔE 0.051
- Dim Gray #696969 ΔE 0.053
- Brownish Purple #76424E ΔE 0.061
- YInMn Blue #415A77 ΔE 0.065
- Dark Mauve #874C62 ΔE 0.070
- Dusk #4E5481 ΔE 0.075
- Dark Taupe #7F684E ΔE 0.077
Use #64575A 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.