#4B7451
Closest named color: Dark Moss Green (#606C38). oklch(51.8% 0.072 148.1), rgb(75, 116, 81).
Aa
White text reads best on this color (5.36:1).
About this color
#4B7451 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.072 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.038 away. White text reads best on it, at 5.36:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #4B7451 |
| RGB | rgb(75, 116, 81) |
| HSL | hsl(129, 21%, 37%) |
| OKLCH | oklch(51.8% 0.072 148.1) |
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 #4B7451 | 5.36:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #4B7451 | 3.91:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #4B7451 text on white | 5.36:1 | AA | Lc 76.6 | Fine for body text |
| #4B7451 text on black | 3.91:1 | AA large text | Lc -25.1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D1DDD2
oklch(88.5% 0.02 147.8)
-
Step 300
300
#B2C7B4
oklch(80.8% 0.035 148)
-
Step 400
400
#8AAB8D
oklch(70.8% 0.056 147.4)
-
Step 500
500
#6C9671
oklch(63.2% 0.072 147.8)
-
Step 600
600
#53805A
oklch(55.6% 0.077 148.4)
-
Step 700
700 (this color)
#4B7451
oklch(51.8% 0.072 148.1)
-
Step 800
800
#38583C
oklch(42.7% 0.059 147.5)
-
Step 900
900
#304834
oklch(37.6% 0.045 149)
-
Step 950
950
#1D2A1E
oklch(26.9% 0.028 146.7)
#4B7451 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) | #756D4F | 0.059 |
| Deuteranopia (no green cones) | #6E6953 | 0.057 |
| Tritanopia (no blue cones) | #45726B | 0.042 |
| Achromatopsia (no color) | #6B6B6B | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B7451
#4B7451
oklch(51.8% 0.072 148.1)
- #7F5A7D
#7F5A7D
oklch(51.9% 0.07 328.4)
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 #4B7451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.038
- Dark Olive Green #556B2F ΔE 0.042
- Muddy Green #657432 ΔE 0.046
- Military Green #667C3E ΔE 0.051
- Dark Sage #598556 ΔE 0.056
- Camo Green #526525 ΔE 0.058
- Dark Aquamarine #017371 ΔE 0.063
- Bluegreen #017A79 ΔE 0.065
Use #4B7451 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.