#515D2D
Closest named color: Army Green (#4B5D16). oklch(45.6% 0.072 120.9), rgb(81, 93, 45).
Aa
White text reads best on this color (7.11:1).
About this color
#515D2D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.072 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.026 away. White text reads best on it, at 7.11:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #515D2D |
| RGB | rgb(81, 93, 45) |
| HSL | hsl(75, 35%, 27%) |
| OKLCH | oklch(45.6% 0.072 120.9) |
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 #515D2D | 7.11:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #515D2D | 2.95:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #515D2D text on white | 7.11:1 | AAA | Lc 84.6 | Fine for body text |
| #515D2D text on black | 2.95:1 | Fails | Lc -17.4 | 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
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D7DCCB
oklch(88.6% 0.023 120.2)
-
Step 300
300
#BCC5A7
oklch(80.8% 0.042 120.9)
-
Step 400
400
#9AA778
oklch(70.6% 0.067 120.7)
-
Step 500
500
#829255
oklch(63.2% 0.086 120.9)
-
Step 600
600
#6B7C39
oklch(55.7% 0.094 121.3)
-
Step 700
700
#5A682B
oklch(49.1% 0.087 120.5)
-
Step 800
800 (this color)
#515D2D
oklch(45.6% 0.072 120.9)
-
Step 900
900
#3D4623
oklch(37.7% 0.056 121)
-
Step 950
950
#242915
oklch(27% 0.035 120.3)
#515D2D 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) | #625829 | 0.029 |
| Deuteranopia (no green cones) | #615830 | 0.030 |
| Tritanopia (no blue cones) | #555952 | 0.060 |
| Achromatopsia (no color) | #585858 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #515D2D
#515D2D
oklch(45.6% 0.072 120.9)
- #5E4D79
#5E4D79
oklch(45.6% 0.073 301.3)
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 #515D2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.026
- Camo Green #526525 ΔE 0.029
- Camouflage Green #4B6113 ΔE 0.033
- Olive Brown #645403 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.044
- Pine #2B5D34 ΔE 0.046
- Greeny Brown #696006 ΔE 0.046
- Green Brown #544E03 ΔE 0.048
Use #515D2D 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.