#665651
Closest named color: Dim Gray (#696969). oklch(46.7% 0.023 38.1), rgb(102, 86, 81).
Aa
White text reads best on this color (6.96:1).
About this color
#665651 is a medium-dark close to neutral grey. In OKLCH its lightness is 47%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.058 away. White text reads best on it, at 6.96:1.
| Hue family | Neutrals |
| Lightness | medium-dark (47%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #665651 |
| RGB | rgb(102, 86, 81) |
| HSL | hsl(14, 11%, 36%) |
| OKLCH | oklch(46.7% 0.023 38.1) |
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 #665651 | 6.96:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #665651 | 3.01:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #665651 text on white | 6.96:1 | AA | Lc 84.1 | Fine for body text |
| #665651 text on black | 3.01:1 | AA large text | Lc -17.9 | 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
#DDD8D6
oklch(88.6% 0.006 43.3)
-
Step 300
300
#C7BEBB
oklch(80.8% 0.011 39.4)
-
Step 400
400
#AB9D99
oklch(70.7% 0.018 36.5)
-
Step 500
500
#968580
oklch(63.1% 0.022 37)
-
Step 600
600
#816F69
oklch(55.7% 0.025 39.3)
-
Step 700
700 (this color)
#665651
oklch(46.7% 0.023 38.1)
-
Step 800
800
#594C48
oklch(42.8% 0.019 37.8)
-
Step 900
900
#493F3C
oklch(37.7% 0.015 37.4)
-
Step 950
950
#2B2523
oklch(27% 0.01 39.3)
#665651 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) | #5A5851 | 0.020 |
| Deuteranopia (no green cones) | #5D5B51 | 0.020 |
| Tritanopia (no blue cones) | #6A5455 | 0.012 |
| Achromatopsia (no color) | #595959 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #665651
#665651
oklch(46.7% 0.023 38.1)
- #4C5D63
#4C5D63
oklch(46.6% 0.023 221.2)
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 #665651, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.058
- Brownish Purple #76424E ΔE 0.060
- Slate #516572 ΔE 0.061
- Dusty Grape #545775 ΔE 0.063
- Milk Chocolate #7F4E1E ΔE 0.070
- Cocoa #875F42 ΔE 0.071
- Dark Taupe #7F684E ΔE 0.073
- Dark Mauve #874C62 ΔE 0.073
Use #665651 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.