#545A1D
Closest named color: Army Green (#4B5D16). oklch(44.9% 0.083 114.6), rgb(84, 90, 29).
Aa
White text reads best on this color (7.34:1).
About this color
#545A1D is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.083 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.019 away. White text reads best on it, at 7.34:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.85:1 |
| White text | 7.34:1 |
Values
| HEX | #545A1D |
| RGB | rgb(84, 90, 29) |
| HSL | hsl(66, 51%, 23%) |
| OKLCH | oklch(44.9% 0.083 114.6) |
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 #545A1D | 7.34:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #545A1D | 2.85:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #545A1D text on white | 7.34:1 | AAA | Lc 85.5 | Fine for body text |
| #545A1D text on black | 2.85:1 | Fails | Lc -16.6 | 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 800.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE1
oklch(93.6% 0.013 115.8)
-
Step 200
200
#D8DCC8
oklch(88.6% 0.027 116.1)
-
Step 300
300
#BFC5A1
oklch(80.9% 0.049 115.2)
-
Step 400
400
#9FA76E
oklch(70.8% 0.078 114.9)
-
Step 500
500
#889045
oklch(63% 0.1 114.3)
-
Step 600
600
#727A24
oklch(55.6% 0.108 114.5)
-
Step 700
700
#606716
oklch(49.2% 0.101 114.5)
-
Step 800
800 (this color)
#545A1D
oklch(44.9% 0.083 114.6)
-
Step 900
900
#414519
oklch(37.6% 0.065 113.9)
-
Step 950
950
#262910
oklch(27.1% 0.041 114.9)
#545A1D 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) | #615515 | 0.024 |
| Deuteranopia (no green cones) | #605621 | 0.024 |
| Tritanopia (no blue cones) | #5A554D | 0.072 |
| Achromatopsia (no color) | #565656 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545A1D
#545A1D
oklch(44.9% 0.083 114.6)
- #584B7E
#584B7E
oklch(44.9% 0.083 294.6)
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 #545A1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.019
- Camouflage Green #4B6113 ΔE 0.028
- Olive Brown #645403 ΔE 0.029
- Camo Green #526525 ΔE 0.032
- Green Brown #544E03 ΔE 0.036
- Greeny Brown #696006 ΔE 0.042
- Mud Green #606602 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.050
Use #545A1D 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.