#536F5B
Closest named color: Dim Gray (#696969). oklch(51.3% 0.045 153.5), rgb(83, 111, 91).
Aa
White text reads best on this color (5.53:1).
About this color
#536F5B is a medium-dark, muted green. In OKLCH its lightness is 51%, its chroma 0.045 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dim Gray (#696969), ΔE 0.046 away. White text reads best on it, at 5.53:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #536F5B |
| RGB | rgb(83, 111, 91) |
| HSL | hsl(137, 14%, 38%) |
| OKLCH | oklch(51.3% 0.045 153.5) |
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 #536F5B | 5.53:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #536F5B | 3.79:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #536F5B text on white | 5.53:1 | AA | Lc 77.6 | Fine for body text |
| #536F5B text on black | 3.79:1 | AA large text | Lc -24.1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D3DCD5
oklch(88.6% 0.014 152.6)
-
Step 300
300
#B6C5BA
oklch(80.9% 0.022 154)
-
Step 400
400
#90A797
oklch(70.6% 0.035 155.1)
-
Step 500
500
#75927D
oklch(63.1% 0.045 153.5)
-
Step 600
600
#5D7C66
oklch(55.6% 0.049 153.7)
-
Step 700
700 (this color)
#536F5B
oklch(51.3% 0.045 153.5)
-
Step 800
800
#3F5545
oklch(42.6% 0.038 153.1)
-
Step 900
900
#36463A
oklch(37.6% 0.029 152.5)
-
Step 950
950
#202922
oklch(27% 0.018 151.7)
#536F5B 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) | #6F6A5A | 0.041 |
| Deuteranopia (no green cones) | #6A675C | 0.039 |
| Tritanopia (no blue cones) | #4F6E69 | 0.023 |
| Achromatopsia (no color) | #686868 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #536F5B
#536F5B
oklch(51.3% 0.045 153.5)
- #785E72
#785E72
oklch(51.5% 0.045 334.5)
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 #536F5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.046
- Dark Moss Green #606C38 ΔE 0.046
- Slate #516572 ΔE 0.055
- Dark Olive Green #556B2F ΔE 0.056
- Dark Aquamarine #017371 ΔE 0.059
- Deep Turquoise #017374 ΔE 0.061
- Muddy Green #657432 ΔE 0.063
- Bluegreen #017A79 ΔE 0.063
Use #536F5B 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.