#545C1A
Closest named color: Army Green (#4B5D16). oklch(45.4% 0.089 116), rgb(84, 92, 26).
Aa
White text reads best on this color (7.18:1).
About this color
#545C1A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.089 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.015 away. White text reads best on it, at 7.18:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.92:1 |
| White text | 7.18:1 |
Values
| HEX | #545C1A |
| RGB | rgb(84, 92, 26) |
| HSL | hsl(67, 56%, 23%) |
| OKLCH | oklch(45.4% 0.089 116) |
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 #545C1A | 7.18:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #545C1A | 2.92:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #545C1A text on white | 7.18:1 | AAA | Lc 84.9 | Fine for body text |
| #545C1A text on black | 2.92:1 | Fails | Lc -17.1 | 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 800.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D8DCC7
oklch(88.6% 0.029 115.7)
-
Step 300
300
#BEC5A0
oklch(80.8% 0.051 116.3)
-
Step 400
400
#9EA76B
oklch(70.7% 0.082 115.5)
-
Step 500
500
#869141
oklch(63% 0.106 116)
-
Step 600
600
#707B1D
oklch(55.6% 0.115 116.2)
-
Step 700
700
#5E680D
oklch(49.2% 0.108 116.3)
-
Step 800
800 (this color)
#545C1A
oklch(45.4% 0.089 116)
-
Step 900
900
#404616
oklch(37.7% 0.069 115.8)
-
Step 950
950
#25290E
oklch(27% 0.044 116.5)
#545C1A 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) | #635710 | 0.026 |
| Deuteranopia (no green cones) | #62581F | 0.027 |
| Tritanopia (no blue cones) | #5A574F | 0.077 |
| Achromatopsia (no color) | #575757 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545C1A
#545C1A
oklch(45.4% 0.089 116)
- #5B4B82
#5B4B82
oklch(45.4% 0.089 296.1)
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 #545C1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.015
- Camouflage Green #4B6113 ΔE 0.022
- Camo Green #526525 ΔE 0.026
- Olive Brown #645403 ΔE 0.032
- Greeny Brown #696006 ΔE 0.038
- Mud Green #606602 ΔE 0.040
- Green Brown #544E03 ΔE 0.041
- Dark Olive Green #556B2F ΔE 0.045
Use #545C1A 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.