#545F3F
Closest named color: Camo Green (#526525). oklch(46.7% 0.051 123.8), rgb(84, 95, 63).
Aa
White text reads best on this color (6.80:1).
About this color
#545F3F is a medium-dark, muted brown. In OKLCH its lightness is 47%, its chroma 0.051 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camo Green (#526525), ΔE 0.042 away. White text reads best on it, at 6.80:1.
| Hue family | Browns |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Camo Green (#526525) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #545F3F |
| RGB | rgb(84, 95, 63) |
| HSL | hsl(81, 20%, 31%) |
| OKLCH | oklch(46.7% 0.051 123.8) |
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 #545F3F | 6.80:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #545F3F | 3.08:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #545F3F text on white | 6.80:1 | AA | Lc 83.5 | Fine for body text |
| #545F3F text on black | 3.08:1 | AA large text | Lc -18.5 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE6
oklch(93.7% 0.007 124.5)
-
Step 200
200
#D7DBD1
oklch(88.6% 0.014 124.6)
-
Step 300
300
#BDC4B2
oklch(81% 0.026 124.3)
-
Step 400
400
#9BA58A
oklch(70.6% 0.04 124)
-
Step 500
500
#838F6D
oklch(63.1% 0.051 123.6)
-
Step 600
600
#6D7955
oklch(55.6% 0.055 123.2)
-
Step 700
700 (this color)
#545F3F
oklch(46.7% 0.051 123.8)
-
Step 800
800
#4A5339
oklch(42.7% 0.043 123.7)
-
Step 900
900
#3E4531
oklch(37.8% 0.034 123.7)
-
Step 950
950
#24281D
oklch(26.9% 0.02 124)
#545F3F 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) | #635B3D | 0.025 |
| Deuteranopia (no green cones) | #615B40 | 0.023 |
| Tritanopia (no blue cones) | #565C57 | 0.041 |
| Achromatopsia (no color) | #5B5B5B | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545F3F
#545F3F
oklch(46.7% 0.051 123.8)
- #605372
#605372
oklch(46.7% 0.052 303.6)
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 #545F3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camo Green #526525 ΔE 0.042
- Dark Olive Green #556B2F ΔE 0.048
- Dark Moss Green #606C38 ΔE 0.049
- Army Green #4B5D16 ΔE 0.050
- Camouflage Green #4B6113 ΔE 0.054
- Olive Brown #645403 ΔE 0.055
- Pine #2B5D34 ΔE 0.057
- Greeny Brown #696006 ΔE 0.057
Use #545F3F 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.