#51774E
Closest named color: Muddy Green (#657432). oklch(52.9% 0.076 142.7), rgb(81, 119, 78).
Aa
White text reads best on this color (5.12:1).
About this color
#51774E is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.076 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.037 away. White text reads best on it, at 5.12:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.09:1 |
| White text | 5.12:1 |
Values
| HEX | #51774E |
| RGB | rgb(81, 119, 78) |
| HSL | hsl(116, 21%, 39%) |
| OKLCH | oklch(52.9% 0.076 142.7) |
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 #51774E | 5.12:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #51774E | 4.09:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #51774E text on white | 5.12:1 | AA | Lc 75.3 | Fine for body text |
| #51774E text on black | 4.09:1 | AA large text | Lc -26.5 | 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 600.
-
Step 50
50
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D2DDD1
oklch(88.6% 0.02 143)
-
Step 300
300
#B4C7B3
oklch(81% 0.035 143.9)
-
Step 400
400
#8DAA8B
oklch(70.7% 0.055 143.3)
-
Step 500
500
#71956E
oklch(63.2% 0.07 142.8)
-
Step 600
600 (this color)
#51774E
oklch(52.9% 0.076 142.7)
-
Step 700
700
#486B46
oklch(49.1% 0.071 143.2)
-
Step 800
800
#3C5739
oklch(42.6% 0.058 142.1)
-
Step 900
900
#334831
oklch(37.7% 0.047 142.5)
-
Step 950
950
#1E2A1D
oklch(26.9% 0.029 142.8)
#51774E 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) | #79704B | 0.057 |
| Deuteranopia (no green cones) | #736C50 | 0.057 |
| Tritanopia (no blue cones) | #4E756C | 0.047 |
| Achromatopsia (no color) | #6E6E6E | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51774E
#51774E
oklch(52.9% 0.076 142.7)
- #815C85
#815C85
oklch(52.8% 0.077 323.3)
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 #51774E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.037
- Dark Moss Green #606C38 ΔE 0.037
- Military Green #667C3E ΔE 0.038
- Dark Olive Green #556B2F ΔE 0.043
- Dark Sage #598556 ΔE 0.044
- Swamp #698339 ΔE 0.059
- Sea Green #2E8B57 ΔE 0.061
- Camo Green #526525 ΔE 0.062
Use #51774E 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.