#4B7431
Closest named color: Dark Olive Green (#556B2F). oklch(51.3% 0.107 134.8), rgb(75, 116, 49).
Aa
White text reads best on this color (5.46:1).
About this color
#4B7431 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.107 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.028 away. White text reads best on it, at 5.46:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #4B7431 |
| RGB | rgb(75, 116, 49) |
| HSL | hsl(97, 41%, 32%) |
| OKLCH | oklch(51.3% 0.107 134.8) |
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 #4B7431 | 5.46:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #4B7431 | 3.84:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #4B7431 text on white | 5.46:1 | AA | Lc 77.2 | Fine for body text |
| #4B7431 text on black | 3.84:1 | AA large text | Lc -24.6 | 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 700.
-
Step 50
50
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D1DECB
oklch(88.6% 0.029 135.6)
-
Step 300
300
#B3C9A7
oklch(81% 0.052 134.5)
-
Step 400
400
#8BAC78
oklch(70.6% 0.082 134.5)
-
Step 500
500
#6D9854
oklch(63.2% 0.107 134.9)
-
Step 600
600
#558238
oklch(55.6% 0.116 134.7)
-
Step 700
700 (this color)
#4B7431
oklch(51.3% 0.107 134.8)
-
Step 800
800
#395924
oklch(42.6% 0.088 134.6)
-
Step 900
900
#314A23
oklch(37.8% 0.069 135.3)
-
Step 950
950
#1D2B15
oklch(27% 0.043 134.9)
#4B7431 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) | #786B2A | 0.066 |
| Deuteranopia (no green cones) | #726836 | 0.066 |
| Tritanopia (no blue cones) | #4B7065 | 0.077 |
| Achromatopsia (no color) | #696969 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B7431
#4B7431
oklch(51.3% 0.107 134.8)
- #7E5291
#7E5291
oklch(51.2% 0.108 315.1)
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 #4B7431, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.028
- Muddy Green #657432 ΔE 0.035
- Dark Moss Green #606C38 ΔE 0.039
- Camo Green #526525 ΔE 0.043
- Mud Green #606602 ΔE 0.046
- Military Green #667C3E ΔE 0.047
- Olive Green #677A04 ΔE 0.049
- Browny Green #6F6C0A ΔE 0.051
Use #4B7431 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.