#478133
Closest named color: Dark Grass Green (#388004). oklch(54.5% 0.127 138.5), rgb(71, 129, 51).
Aa
White text reads best on this color (4.71:1).
About this color
#478133 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.127 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.036 away. White text reads best on it, at 4.71:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.45:1 |
| White text | 4.71:1 |
Values
| HEX | #478133 |
| RGB | rgb(71, 129, 51) |
| HSL | hsl(105, 43%, 35%) |
| OKLCH | oklch(54.5% 0.127 138.5) |
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 #478133 | 4.71:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #478133 | 4.45:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #478133 text on white | 4.71:1 | AA | Lc 72.5 | Content text, not long reading |
| #478133 text on black | 4.45:1 | AA large text | Lc -29.2 | 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 600.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE2
oklch(93.7% 0.017 137)
-
Step 200
200
#CFDFCA
oklch(88.6% 0.033 138.2)
-
Step 300
300
#AFCAA7
oklch(80.9% 0.056 138.6)
-
Step 400
400
#84AE77
oklch(70.6% 0.09 138.4)
-
Step 500
500
#649A53
oklch(63.1% 0.116 138.5)
-
Step 600
600 (this color)
#478133
oklch(54.5% 0.127 138.5)
-
Step 700
700
#3B7028
oklch(49.1% 0.119 138.4)
-
Step 800
800
#315B23
oklch(42.6% 0.097 138.6)
-
Step 900
900
#2C4B22
oklch(37.7% 0.075 138.5)
-
Step 950
950
#1A2C14
oklch(27% 0.049 138.2)
#478133 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) | #85772B | 0.084 |
| Deuteranopia (no green cones) | #7D7239 | 0.083 |
| Tritanopia (no blue cones) | #437D70 | 0.087 |
| Achromatopsia (no color) | #737373 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478133
#478133
oklch(54.5% 0.127 138.5)
- #8F569F
#8F569F
oklch(54.6% 0.126 318.6)
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 #478133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.036
- Jungle Green #048243 ΔE 0.037
- Tree Green #2A7E19 ΔE 0.037
- Olive Green #677A04 ΔE 0.041
- Fern Green #548D44 ΔE 0.041
- Sea Green #2E8B57 ΔE 0.043
- Swamp #698339 ΔE 0.043
- Military Green #667C3E ΔE 0.044
Use #478133 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.