#665C4D
Closest named color: Dim Gray (#696969). oklch(48% 0.027 78), rgb(102, 92, 77).
Aa
White text reads best on this color (6.55:1).
About this color
#665C4D is a medium-dark close to neutral grey. In OKLCH its lightness is 48%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.049 away. White text reads best on it, at 6.55:1.
| Hue family | Neutrals |
| Lightness | medium-dark (48%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.20:1 |
| White text | 6.55:1 |
Values
| HEX | #665C4D |
| RGB | rgb(102, 92, 77) |
| HSL | hsl(36, 14%, 35%) |
| OKLCH | oklch(48% 0.027 78) |
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 #665C4D | 6.55:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #665C4D | 3.20:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #665C4D text on white | 6.55:1 | AA | Lc 82.5 | Fine for body text |
| #665C4D text on black | 3.20:1 | AA large text | Lc -19.4 | 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
#DCD9D4
oklch(88.6% 0.008 80.7)
-
Step 300
300
#C5C0B8
oklch(81% 0.012 79.8)
-
Step 400
400
#A89F93
oklch(70.7% 0.02 75.3)
-
Step 500
500
#928878
oklch(63.1% 0.026 79.7)
-
Step 600
600
#7D7261
oklch(55.7% 0.029 78.8)
-
Step 700
700 (this color)
#665C4D
oklch(48% 0.027 78)
-
Step 800
800
#564E42
oklch(42.8% 0.022 78)
-
Step 900
900
#474138
oklch(37.8% 0.017 78.1)
-
Step 950
950
#292621
oklch(27% 0.01 80.6)
#665C4D 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) | #605C4C | 0.010 |
| Deuteranopia (no green cones) | #635E4D | 0.007 |
| Tritanopia (no blue cones) | #6A5958 | 0.023 |
| Achromatopsia (no color) | #5D5D5D | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #665C4D
#665C4D
oklch(48% 0.027 78)
- #545E6D
#545E6D
oklch(47.9% 0.027 258.4)
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 #665C4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.049
- Dark Taupe #7F684E ΔE 0.057
- Slate #516572 ΔE 0.059
- Cocoa #875F42 ΔE 0.060
- Dirt Brown #836539 ΔE 0.065
- Dark Moss Green #606C38 ΔE 0.066
- Milk Chocolate #7F4E1E ΔE 0.066
- Mud #735C12 ΔE 0.066
Use #665C4D 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.