#545E1B
Closest named color: Army Green (#4B5D16). oklch(45.9% 0.09 117.4), rgb(84, 94, 27).
Aa
White text reads best on this color (7.01:1).
About this color
#545E1B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.090 and its hue 117°. 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 7.01:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.99:1 |
| White text | 7.01:1 |
Values
| HEX | #545E1B |
| RGB | rgb(84, 94, 27) |
| HSL | hsl(69, 55%, 24%) |
| OKLCH | oklch(45.9% 0.09 117.4) |
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 #545E1B | 7.01:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #545E1B | 2.99:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #545E1B text on white | 7.01:1 | AAA | Lc 84.2 | Fine for body text |
| #545E1B text on black | 2.99:1 | Fails | Lc -17.8 | 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 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
#D7DCC7
oklch(88.5% 0.029 117.9)
-
Step 300
300
#BDC69F
oklch(80.9% 0.054 118.2)
-
Step 400
400
#9CA86A
oklch(70.7% 0.085 117.6)
-
Step 500
500
#849240
oklch(63.1% 0.108 117.7)
-
Step 600
600
#6E7C1B
oklch(55.6% 0.118 117.7)
-
Step 700
700
#5C680B
oklch(49% 0.109 117.5)
-
Step 800
800 (this color)
#545E1B
oklch(45.9% 0.09 117.4)
-
Step 900
900
#3F4616
oklch(37.6% 0.07 116.9)
-
Step 950
950
#25290E
oklch(27% 0.044 116.5)
#545E1B 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) | #655911 | 0.029 |
| Deuteranopia (no green cones) | #645920 | 0.031 |
| Tritanopia (no blue cones) | #595950 | 0.076 |
| Achromatopsia (no color) | #595959 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545E1B
#545E1B
oklch(45.9% 0.09 117.4)
- #5E4C84
#5E4C84
oklch(46% 0.091 297.5)
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 #545E1B, 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 0.018
- Camo Green #526525 ΔE 0.020
- Greeny Brown #696006 ΔE 0.035
- Olive Brown #645403 ΔE 0.035
- Mud Green #606602 ΔE 0.035
- Dark Olive Green #556B2F ΔE 0.039
- Green Brown #544E03 ΔE 0.047
Use #545E1B 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.