#57675B
Closest named color: Dim Gray (#696969). oklch(49.7% 0.027 152.9), rgb(87, 103, 91).
Aa
White text reads best on this color (6.00:1).
About this color
#57675B is a medium-dark close to neutral grey. In OKLCH its lightness is 50%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.036 away. White text reads best on it, at 6.00:1.
| Hue family | Neutrals |
| Lightness | medium-dark (50%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.49:1 |
| White text | 6.00:1 |
Values
| HEX | #57675B |
| RGB | rgb(87, 103, 91) |
| HSL | hsl(135, 8%, 37%) |
| OKLCH | oklch(49.7% 0.027 152.9) |
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 #57675B | 6.00:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #57675B | 3.49:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #57675B text on white | 6.00:1 | AA | Lc 80.0 | Fine for body text |
| #57675B text on black | 3.49:1 | AA large text | Lc -21.8 | 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
#E8EAE9
oklch(93.5% 0.003 165.1)
-
Step 200
200
#D6DAD7
oklch(88.4% 0.006 153.8)
-
Step 300
300
#BBC3BD
oklch(80.9% 0.012 153.6)
-
Step 400
400
#97A59A
oklch(70.8% 0.022 152)
-
Step 500
500
#7E8E82
oklch(63% 0.026 153.2)
-
Step 600
600
#67796B
oklch(55.7% 0.03 151.9)
-
Step 700
700 (this color)
#57675B
oklch(49.7% 0.027 152.9)
-
Step 800
800
#465349
oklch(42.8% 0.023 152.2)
-
Step 900
900
#3B443D
oklch(37.6% 0.017 152.1)
-
Step 950
950
#222824
oklch(26.9% 0.011 156.4)
#57675B 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) | #67645A | 0.024 |
| Deuteranopia (no green cones) | #64625C | 0.024 |
| Tritanopia (no blue cones) | #556663 | 0.014 |
| Achromatopsia (no color) | #636363 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57675B
#57675B
oklch(49.7% 0.027 152.9)
- #6C5D69
#6C5D69
oklch(49.7% 0.027 332.8)
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 #57675B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.036
- Slate #516572 ΔE 0.040
- Dark Moss Green #606C38 ΔE 0.057
- Dark Taupe #7F684E ΔE 0.064
- Dark Green Blue #1F6357 ΔE 0.064
- Dark Olive Green #556B2F ΔE 0.067
- Dark Aqua #05696B ΔE 0.067
- Dark Aquamarine #017371 ΔE 0.068
Use #57675B 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.