#51763B
Closest named color: Muddy Green (#657432). oklch(52.3% 0.096 134.9), rgb(81, 118, 59).
Aa
White text reads best on this color (5.24:1).
About this color
#51763B is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.096 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.026 away. White text reads best on it, at 5.24:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #51763B |
| RGB | rgb(81, 118, 59) |
| HSL | hsl(98, 33%, 35%) |
| OKLCH | oklch(52.3% 0.096 134.9) |
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 #51763B | 5.24:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #51763B | 4.00:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #51763B text on white | 5.24:1 | AA | Lc 75.9 | Fine for body text |
| #51763B text on black | 4.00:1 | AA large text | Lc -25.8 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE3
oklch(93.6% 0.014 134.9)
-
Step 200
200
#D2DDCC
oklch(88.4% 0.026 134.3)
-
Step 300
300
#B4C8AA
oklch(80.9% 0.047 135.1)
-
Step 400
400
#8DAB7C
oklch(70.6% 0.074 134.5)
-
Step 500
500
#70965B
oklch(63% 0.094 135)
-
Step 600
600
#588140
oklch(55.7% 0.104 135.1)
-
Step 700
700 (this color)
#51763B
oklch(52.3% 0.096 134.9)
-
Step 800
800
#3B592A
oklch(42.8% 0.081 135.3)
-
Step 900
900
#334926
oklch(37.7% 0.063 134.7)
-
Step 950
950
#1E2B17
oklch(27.1% 0.04 135.2)
#51763B 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) | #7A6E36 | 0.060 |
| Deuteranopia (no green cones) | #746B3F | 0.059 |
| Tritanopia (no blue cones) | #517268 | 0.069 |
| Achromatopsia (no color) | #6C6C6C | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51763B
#51763B
oklch(52.3% 0.096 134.9)
- #7F5890
#7F5890
oklch(52.4% 0.096 315.2)
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 #51763B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.026
- Dark Olive Green #556B2F ΔE 0.032
- Dark Moss Green #606C38 ΔE 0.034
- Military Green #667C3E ΔE 0.035
- Olive Green #677A04 ΔE 0.048
- Murky Green #6C7A0E ΔE 0.049
- Brown Green #706C11 ΔE 0.050
- Browny Green #6F6C0A ΔE 0.050
Use #51763B 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.