#64574C
Closest named color: Dim Gray (#696969). oklch(46.6% 0.024 62.4), rgb(100, 87, 76).
Aa
White text reads best on this color (6.97:1).
About this color
#64574C is a medium-dark close to neutral grey. In OKLCH its lightness is 47%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.060 away. White text reads best on it, at 6.97:1.
| Hue family | Neutrals |
| Lightness | medium-dark (47%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.00:1 |
| White text | 6.97:1 |
Values
| HEX | #64574C |
| RGB | rgb(100, 87, 76) |
| HSL | hsl(28, 14%, 35%) |
| OKLCH | oklch(46.6% 0.024 62.4) |
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 #64574C | 6.97:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #64574C | 3.00:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #64574C text on white | 6.97:1 | AA | Lc 84.2 | Fine for body text |
| #64574C text on black | 3.00:1 | AA large text | Lc -17.8 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBE9E7
oklch(93.5% 0.003 67.8)
-
Step 200
200
#DCD8D5
oklch(88.5% 0.006 59.6)
-
Step 300
300
#C6BFB9
oklch(80.9% 0.012 63.3)
-
Step 400
400
#A99E95
oklch(70.6% 0.018 61.8)
-
Step 500
500
#94877B
oklch(63.1% 0.024 65.1)
-
Step 600
600
#7F7064
oklch(55.6% 0.026 60.9)
-
Step 700
700 (this color)
#64574C
oklch(46.6% 0.024 62.4)
-
Step 800
800
#574D44
oklch(42.7% 0.02 64.3)
-
Step 900
900
#484039
oklch(37.7% 0.016 63.5)
-
Step 950
950
#2A2522
oklch(26.9% 0.009 53.1)
#64574C 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) | #5B584B | 0.015 |
| Deuteranopia (no green cones) | #5E5A4C | 0.013 |
| Tritanopia (no blue cones) | #685454 | 0.019 |
| Achromatopsia (no color) | #595959 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64574C
#64574C
oklch(46.6% 0.024 62.4)
- #4E5C67
#4E5C67
oklch(46.7% 0.025 241.8)
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 #64574C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.060
- Slate #516572 ΔE 0.063
- Milk Chocolate #7F4E1E ΔE 0.066
- Brownish Purple #76424E ΔE 0.067
- Cocoa #875F42 ΔE 0.069
- Dusty Grape #545775 ΔE 0.070
- Dark Taupe #7F684E ΔE 0.071
- Medium Brown #7F5112 ΔE 0.072
Use #64574C 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.