#545B27
Closest named color: Army Green (#4B5D16). oklch(45.3% 0.075 115.8), rgb(84, 91, 39).
Aa
White text reads best on this color (7.23:1).
About this color
#545B27 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.075 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 0.025 away. White text reads best on it, at 7.23:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.90:1 |
| White text | 7.23:1 |
Values
| HEX | #545B27 |
| RGB | rgb(84, 91, 39) |
| HSL | hsl(68, 40%, 25%) |
| OKLCH | oklch(45.3% 0.075 115.8) |
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 #545B27 | 7.23:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #545B27 | 2.90:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #545B27 text on white | 7.23:1 | AAA | Lc 85.1 | Fine for body text |
| #545B27 text on black | 2.90:1 | Fails | Lc -16.9 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E9EBE2
oklch(93.6% 0.012 116.8)
-
Step 200
200
#D8DBCA
oklch(88.4% 0.023 115)
-
Step 300
300
#BFC5A5
oklch(81% 0.044 116)
-
Step 400
400
#9EA674
oklch(70.6% 0.069 115.6)
-
Step 500
500
#87904F
oklch(63.1% 0.089 115.5)
-
Step 600
600
#717A32
oklch(55.6% 0.097 115.6)
-
Step 700
700
#5E6724
oklch(49.1% 0.091 116.3)
-
Step 800
800 (this color)
#545B27
oklch(45.3% 0.075 115.8)
-
Step 900
900
#40451F
oklch(37.6% 0.058 115.4)
-
Step 950
950
#252913
oklch(27% 0.038 117.4)
#545B27 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) | #615722 | 0.022 |
| Deuteranopia (no green cones) | #60572A | 0.024 |
| Tritanopia (no blue cones) | #59564F | 0.065 |
| Achromatopsia (no color) | #575757 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545B27
#545B27
oklch(45.3% 0.075 115.8)
- #5A4D7B
#5A4D7B
oklch(45.3% 0.075 296.3)
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 #545B27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.025
- Camo Green #526525 ΔE 0.032
- Olive Brown #645403 ΔE 0.033
- Camouflage Green #4B6113 ΔE 0.033
- Green Brown #544E03 ΔE 0.041
- Greeny Brown #696006 ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.048
- Mud Green #606602 ΔE 0.050
Use #545B27 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.