#677066
Closest named color: Dim Gray (#696969). oklch(53.4% 0.019 142.5), rgb(103, 112, 102).
Aa
White text reads best on this color (5.13:1).
About this color
#677066 is a medium-dark close to neutral grey. In OKLCH its lightness is 53%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.023 away. White text reads best on it, at 5.13:1.
| Hue family | Neutrals |
| Lightness | medium-dark (53%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #677066 |
| RGB | rgb(103, 112, 102) |
| HSL | hsl(114, 5%, 42%) |
| OKLCH | oklch(53.4% 0.019 142.5) |
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 #677066 | 5.13:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #677066 | 4.08:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #677066 text on white | 5.13:1 | AA | Lc 75.4 | Fine for body text |
| #677066 text on black | 4.08:1 | AA large text | Lc -26.3 | 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 600.
-
Step 50
50
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E9EAE9
oklch(93.6% 0.002 145.6)
-
Step 200
200
#D7DAD7
oklch(88.5% 0.005 145.5)
-
Step 300
300
#BEC2BD
oklch(80.9% 0.008 139.4)
-
Step 400
400
#9CA39B
oklch(70.7% 0.014 141.8)
-
Step 500
500
#848C83
oklch(63.1% 0.016 142.2)
-
Step 600
600 (this color)
#677066
oklch(53.4% 0.019 142.5)
-
Step 700
700
#5B635A
oklch(49% 0.017 142.2)
-
Step 800
800
#4B514A
oklch(42.7% 0.014 141.2)
-
Step 900
900
#3E433E
oklch(37.6% 0.011 145.4)
-
Step 950
950
#242724
oklch(26.9% 0.007 145.4)
#677066 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) | #716E65 | 0.015 |
| Deuteranopia (no green cones) | #6F6D66 | 0.014 |
| Tritanopia (no blue cones) | #666F6D | 0.012 |
| Achromatopsia (no color) | #6D6D6D | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677066
#677066
oklch(53.4% 0.019 142.5)
- #726A74
#726A74
oklch(53.5% 0.018 319.5)
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 #677066, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.023
- Battleship Gray #6C757D ΔE 0.036
- Grey Brown #7F7053 ΔE 0.043
- Dark Taupe #7F684E ΔE 0.046
- Battleship Grey #6B7C85 ΔE 0.051
- Slate #516572 ΔE 0.055
- Dull Brown #876E4B ΔE 0.058
- Medium Grey #7D7F7C ΔE 0.061
Use #677066 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.