#665451
Closest named color: Brownish Purple (#76424E). oklch(46.3% 0.025 29.1), rgb(102, 84, 81).
Aa
White text reads best on this color (7.11:1).
About this color
#665451 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 0.055 away. White text reads best on it, at 7.11:1.
| Hue family | Neutrals |
| Lightness | medium-dark (46%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #665451 |
| RGB | rgb(102, 84, 81) |
| HSL | hsl(9, 11%, 36%) |
| OKLCH | oklch(46.3% 0.025 29.1) |
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 #665451 | 7.11:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #665451 | 2.95:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #665451 text on white | 7.11:1 | AAA | Lc 84.7 | Fine for body text |
| #665451 text on black | 2.95:1 | Fails | Lc -17.3 | 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
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DDD7D6
oklch(88.4% 0.007 28.8)
-
Step 300
300
#C8BEBC
oklch(80.9% 0.012 31.1)
-
Step 400
400
#AC9C9A
oklch(70.6% 0.019 26.2)
-
Step 500
500
#988481
oklch(63.1% 0.025 27.9)
-
Step 600
600
#826E6A
oklch(55.6% 0.026 31.2)
-
Step 700
700 (this color)
#665451
oklch(46.3% 0.025 29.1)
-
Step 800
800
#5A4B49
oklch(42.7% 0.021 26.9)
-
Step 900
900
#4A3F3D
oklch(37.8% 0.016 30)
-
Step 950
950
#2B2524
oklch(27.1% 0.009 29)
#665451 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) | #585651 | 0.024 |
| Deuteranopia (no green cones) | #5C5951 | 0.021 |
| Tritanopia (no blue cones) | #6A5253 | 0.010 |
| Achromatopsia (no color) | #585858 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #665451
#665451
oklch(46.3% 0.025 29.1)
- #495D60
#495D60
oklch(46.3% 0.025 207.6)
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 #665451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.055
- Dusty Grape #545775 ΔE 0.061
- Dim Gray #696969 ΔE 0.063
- Slate #516572 ΔE 0.064
- Purple Brown #673A3F ΔE 0.071
- Dark Mauve #874C62 ΔE 0.071
- Milk Chocolate #7F4E1E ΔE 0.072
- Cocoa #875F42 ΔE 0.074
Use #665451 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.