#478100
Closest named color: Dark Grass Green (#388004). oklch(54.2% 0.155 133.6), rgb(71, 129, 0).
Aa
White text reads best on this color (4.76:1).
About this color
#478100 is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.155 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.015 away. White text reads best on it, at 4.76:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.40:1 |
| White text | 4.76:1 |
Values
| HEX | #478100 |
| RGB | rgb(71, 129, 0) |
| HSL | hsl(87, 100%, 25%) |
| OKLCH | oklch(54.2% 0.155 133.6) |
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 #478100 | 4.76:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #478100 | 4.40:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #478100 text on white | 4.76:1 | AA | Lc 72.8 | Content text, not long reading |
| #478100 text on black | 4.40:1 | AA large text | Lc -28.9 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE0
oklch(93.6% 0.019 133.1)
-
Step 200
200
#CFDFC5
oklch(88.5% 0.039 133.2)
-
Step 300
300
#AFCB9D
oklch(80.9% 0.07 133.3)
-
Step 400
400
#84B066
oklch(70.8% 0.112 133.6)
-
Step 500
500
#659B39
oklch(63% 0.142 133.4)
-
Step 600
600 (this color)
#478100
oklch(54.2% 0.155 133.6)
-
Step 700
700
#3D7000
oklch(49% 0.14 133.6)
-
Step 800
800
#325C04
oklch(42.7% 0.119 133.6)
-
Step 900
900
#2C4C11
oklch(37.8% 0.094 133.8)
-
Step 950
950
#1A2C0C
oklch(26.9% 0.058 133.6)
#478100 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) | #877600 | 0.091 |
| Deuteranopia (no green cones) | #7F7117 | 0.089 |
| Tritanopia (no blue cones) | #477B6D | 0.116 |
| Achromatopsia (no color) | #737373 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478100
#478100
oklch(54.2% 0.155 133.6)
- #8F4FAD
#8F4FAD
oklch(54.3% 0.154 313.8)
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 #478100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.015
- Tree Green #2A7E19 ΔE 0.027
- Forest Green #228B22 ΔE 0.034
- Green #008000 ΔE 0.041
- Sap Green #5C8B15 ΔE 0.041
- Olive Green #677A04 ΔE 0.043
- Emerald Green #028F1E ΔE 0.047
- Murky Green #6C7A0E ΔE 0.050
Use #478100 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.