#545E21
Closest named color: Army Green (#4B5D16). oklch(45.9% 0.085 117.7), rgb(84, 94, 33).
Aa
White text reads best on this color (6.99:1).
About this color
#545E21 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.085 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.018 away. White text reads best on it, at 6.99:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #545E21 |
| RGB | rgb(84, 94, 33) |
| HSL | hsl(70, 48%, 25%) |
| OKLCH | oklch(45.9% 0.085 117.7) |
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 #545E21 | 6.99:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #545E21 | 3.00:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #545E21 text on white | 6.99:1 | AA | Lc 84.2 | Fine for body text |
| #545E21 text on black | 3.00:1 | AA large text | 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 700.
-
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
#D7DBCB
oklch(88.4% 0.022 118.3)
-
Step 300
300
#BEC5A7
oklch(81% 0.042 118)
-
Step 400
400
#9DA778
oklch(70.8% 0.066 117.9)
-
Step 500
500
#859054
oklch(63% 0.084 117.4)
-
Step 600
600
#6F7A38
oklch(55.5% 0.091 117.3)
-
Step 700
700 (this color)
#545E21
oklch(45.9% 0.085 117.7)
-
Step 800
800
#4C5424
oklch(42.7% 0.071 117.3)
-
Step 900
900
#3F4622
oklch(37.8% 0.056 118.2)
-
Step 950
950
#252915
oklch(27.1% 0.035 118)
#545E21 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) | #64591A | 0.027 |
| Deuteranopia (no green cones) | #635925 | 0.029 |
| Tritanopia (no blue cones) | #595951 | 0.073 |
| Achromatopsia (no color) | #595959 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545E21
#545E21
oklch(45.9% 0.085 117.7)
- #5E4D81
#5E4D81
oklch(46% 0.085 298.1)
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 #545E21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.018
- Camo Green #526525 ΔE 0.021
- Camouflage Green #4B6113 ΔE 0.022
- Olive Brown #645403 ΔE 0.035
- Greeny Brown #696006 ΔE 0.036
- Mud Green #606602 ΔE 0.038
- Dark Olive Green #556B2F ΔE 0.039
- Green Brown #544E03 ΔE 0.047
Use #545E21 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.