#515B47
Closest named color: Dark Green Blue (#1F6357). oklch(45.6% 0.034 129.3), rgb(81, 91, 71).
Aa
White text reads best on this color (7.14:1).
About this color
#515B47 is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.034 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.055 away. White text reads best on it, at 7.14:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.93:1 |
| White text | 7.14:1 |
Values
| HEX | #515B47 |
| RGB | rgb(81, 91, 71) |
| HSL | hsl(90, 12%, 32%) |
| OKLCH | oklch(45.6% 0.034 129.3) |
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 #515B47 | 7.14:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #515B47 | 2.93:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #515B47 text on white | 7.14:1 | AAA | Lc 84.8 | Fine for body text |
| #515B47 text on black | 2.93:1 | Fails | Lc -17.2 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D7DBD3
oklch(88.6% 0.012 128.6)
-
Step 300
300
#BCC3B6
oklch(80.8% 0.02 130.2)
-
Step 400
400
#9AA590
oklch(70.7% 0.032 129.9)
-
Step 500
500
#828F75
oklch(63.2% 0.041 129.2)
-
Step 600
600
#6B795D
oklch(55.6% 0.045 129.4)
-
Step 700
700
#59664D
oklch(49.2% 0.042 130.2)
-
Step 800
800 (this color)
#515B47
oklch(45.6% 0.034 129.3)
-
Step 900
900
#3D4536
oklch(37.8% 0.027 130.5)
-
Step 950
950
#242820
oklch(27% 0.016 129.1)
#515B47 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) | #5D5846 | 0.020 |
| Deuteranopia (no green cones) | #5C5748 | 0.021 |
| Tritanopia (no blue cones) | #525955 | 0.025 |
| Achromatopsia (no color) | #585858 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #515B47
#515B47
oklch(45.6% 0.034 129.3)
- #5D5266
#5D5266
oklch(45.7% 0.035 309.7)
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 #515B47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.055
- Pine #2B5D34 ΔE 0.060
- Camo Green #526525 ΔE 0.062
- Army Green #4B5D16 ΔE 0.064
- Olive Brown #645403 ΔE 0.066
- Slate #516572 ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.066
- Dark Moss Green #606C38 ΔE 0.067
Use #515B47 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.