#545F4E
Closest named color: Slate (#516572). oklch(47.1% 0.03 134.5), rgb(84, 95, 78).
Aa
White text reads best on this color (6.72:1).
About this color
#545F4E is a medium-dark, muted green. In OKLCH its lightness is 47%, its chroma 0.030 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate (#516572), ΔE 0.054 away. White text reads best on it, at 6.72:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.030) |
| Temperature | in between |
| Nearest name | Slate (#516572) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #545F4E |
| RGB | rgb(84, 95, 78) |
| HSL | hsl(99, 10%, 34%) |
| OKLCH | oklch(47.1% 0.03 134.5) |
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 #545F4E | 6.72:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #545F4E | 3.12:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #545F4E text on white | 6.72:1 | AA | Lc 83.2 | Fine for body text |
| #545F4E text on black | 3.12:1 | AA large text | Lc -18.8 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE8
oklch(93.6% 0.003 128.5)
-
Step 200
200
#D7DAD5
oklch(88.5% 0.007 132.4)
-
Step 300
300
#BDC3B9
oklch(81% 0.015 132.5)
-
Step 400
400
#9BA496
oklch(70.7% 0.022 134.1)
-
Step 500
500
#828E7C
oklch(63.2% 0.03 135.1)
-
Step 600
600
#6B7865
oklch(55.6% 0.033 135.7)
-
Step 700
700 (this color)
#545F4E
oklch(47.1% 0.03 134.5)
-
Step 800
800
#495244
oklch(42.6% 0.025 134.3)
-
Step 900
900
#3D443A
oklch(37.7% 0.019 136.2)
-
Step 950
950
#242822
oklch(27.1% 0.012 135.1)
#545F4E 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) | #615C4D | 0.021 |
| Deuteranopia (no green cones) | #5F5B4F | 0.021 |
| Tritanopia (no blue cones) | #545E5A | 0.020 |
| Achromatopsia (no color) | #5C5C5C | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545F4E
#545F4E
oklch(47.1% 0.03 134.5)
- #615667
#615667
oklch(47% 0.03 313.8)
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 #545F4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.054
- Dark Green Blue #1F6357 ΔE 0.056
- Dim Gray #696969 ΔE 0.058
- Dark Moss Green #606C38 ΔE 0.061
- Camo Green #526525 ΔE 0.063
- Dark Olive Green #556B2F ΔE 0.065
- Pine #2B5D34 ΔE 0.069
- Dark Aqua #05696B ΔE 0.071
Use #545F4E 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.