#576C65
Closest named color: Dim Gray (#696969). oklch(51.2% 0.027 172.9), rgb(87, 108, 101).
Aa
White text reads best on this color (5.61:1).
About this color
#576C65 is a medium-dark close to neutral grey. In OKLCH its lightness is 51%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.029 away. White text reads best on it, at 5.61:1.
| Hue family | Neutrals |
| Lightness | medium-dark (51%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.73:1 |
| White text | 5.61:1 |
Values
| HEX | #576C65 |
| RGB | rgb(87, 108, 101) |
| HSL | hsl(160, 11%, 38%) |
| OKLCH | oklch(51.2% 0.027 172.9) |
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 #576C65 | 5.61:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #576C65 | 3.73:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #576C65 text on white | 5.61:1 | AA | Lc 78.1 | Fine for body text |
| #576C65 text on black | 3.73:1 | AA large text | Lc -23.7 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D4DBD8
oklch(88.5% 0.009 168.7)
-
Step 300
300
#B8C3C0
oklch(80.8% 0.013 177.9)
-
Step 400
400
#94A59F
oklch(70.7% 0.021 172.5)
-
Step 500
500
#798F88
oklch(63.1% 0.027 174.2)
-
Step 600
600
#627972
oklch(55.6% 0.029 174.8)
-
Step 700
700 (this color)
#576C65
oklch(51.2% 0.027 172.9)
-
Step 800
800
#43534E
oklch(42.7% 0.022 174.3)
-
Step 900
900
#384541
oklch(37.7% 0.018 174.7)
-
Step 950
950
#212826
oklch(26.9% 0.011 176.4)
#576C65 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) | #6B6965 | 0.030 |
| Deuteranopia (no green cones) | #676665 | 0.028 |
| Tritanopia (no blue cones) | #526C6A | 0.010 |
| Achromatopsia (no color) | #676767 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #576C65
#576C65
oklch(51.2% 0.027 172.9)
- #746068
#746068
oklch(51.1% 0.028 352.1)
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 #576C65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.029
- Slate #516572 ΔE 0.036
- Battleship Gray #6C757D ΔE 0.053
- Dark Aquamarine #017371 ΔE 0.062
- Metallic Blue #4F738E ΔE 0.062
- Deep Turquoise #017374 ΔE 0.062
- Dark Moss Green #606C38 ΔE 0.064
- Dark Taupe #7F684E ΔE 0.064
Use #576C65 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.