#515E27
Closest named color: Army Green (#4B5D16). oklch(45.8% 0.08 120.7), rgb(81, 94, 39).
Aa
White text reads best on this color (7.04:1).
About this color
#515E27 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.080 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 0.019 away. White text reads best on it, at 7.04:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.98:1 |
| White text | 7.04:1 |
Values
| HEX | #515E27 |
| RGB | rgb(81, 94, 39) |
| HSL | hsl(74, 41%, 26%) |
| OKLCH | oklch(45.8% 0.08 120.7) |
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 #515E27 | 7.04:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #515E27 | 2.98:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #515E27 text on white | 7.04:1 | AAA | Lc 84.4 | Fine for body text |
| #515E27 text on black | 2.98:1 | Fails | Lc -17.6 | 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
#E8EBE1
oklch(93.5% 0.014 120.3)
-
Step 200
200
#D6DCC9
oklch(88.5% 0.026 121.2)
-
Step 300
300
#BCC6A4
oklch(81% 0.048 120.8)
-
Step 400
400
#9AA873
oklch(70.7% 0.075 120.4)
-
Step 500
500
#81924D
oklch(63% 0.096 120.6)
-
Step 600
600
#6B7C30
oklch(55.6% 0.103 120.5)
-
Step 700
700
#596922
oklch(49.2% 0.097 120.9)
-
Step 800
800 (this color)
#515E27
oklch(45.8% 0.08 120.7)
-
Step 900
900
#3D471E
oklch(37.8% 0.064 120.9)
-
Step 950
950
#242912
oklch(26.9% 0.039 119.2)
#515E27 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) | #645922 | 0.031 |
| Deuteranopia (no green cones) | #62592A | 0.031 |
| Tritanopia (no blue cones) | #555952 | 0.068 |
| Achromatopsia (no color) | #595959 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #515E27
#515E27
oklch(45.8% 0.08 120.7)
- #5F4C7D
#5F4C7D
oklch(45.7% 0.081 301.1)
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 #515E27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.019
- Camo Green #526525 ΔE 0.023
- Camouflage Green #4B6113 ΔE 0.025
- Olive Brown #645403 ΔE 0.039
- Dark Olive Green #556B2F ΔE 0.040
- Greeny Brown #696006 ΔE 0.042
- Mud Green #606602 ΔE 0.043
- Pine #2B5D34 ΔE 0.047
Use #515E27 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.