#478530
Closest named color: Fern Green (#548D44). oklch(55.6% 0.135 138.2), rgb(71, 133, 48).
Aa
Black text reads best on this color (4.66:1).
About this color
#478530 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.135 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.034 away. Black text reads best on it, at 4.66:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 4.66:1 |
| White text | 4.50:1 |
Values
| HEX | #478530 |
| RGB | rgb(71, 133, 48) |
| HSL | hsl(104, 47%, 35%) |
| OKLCH | oklch(55.6% 0.135 138.2) |
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 #478530 | 4.50:1 | AA | Lc -76.5 | Fine for body text |
| Black text on #478530 | 4.66:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #478530 text on white | 4.50:1 | AA | Lc 71.0 | Content text, not long reading |
| #478530 text on black | 4.66:1 | AA | Lc -30.6 | Non-text elements, placeholder text |
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
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CFDFC9
oklch(88.6% 0.034 137.1)
-
Step 300
300
#AECBA5
oklch(81% 0.061 138.3)
-
Step 400
400
#82AF73
oklch(70.6% 0.097 138.1)
-
Step 500
500
#629B4E
oklch(63.1% 0.124 138.1)
-
Step 600
600 (this color)
#478530
oklch(55.6% 0.135 138.2)
-
Step 700
700
#387122
oklch(49.2% 0.127 138.3)
-
Step 800
800
#2F5C1E
oklch(42.8% 0.105 138.2)
-
Step 900
900
#2A4B1F
oklch(37.6% 0.08 138.4)
-
Step 950
950
#192C13
oklch(26.9% 0.051 138.5)
#478530 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) | #897A26 | 0.088 |
| Deuteranopia (no green cones) | #817537 | 0.089 |
| Tritanopia (no blue cones) | #438173 | 0.092 |
| Achromatopsia (no color) | #777777 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478530
#478530
oklch(55.6% 0.135 138.2)
- #9456A6
#9456A6
oklch(55.6% 0.137 318.3)
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 #478530, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.034
- Dark Grass Green #388004 ΔE 0.034
- Sap Green #5C8B15 ΔE 0.035
- Forest Green #228B22 ΔE 0.036
- Mossy Green #638B27 ΔE 0.038
- Tree Green #2A7E19 ΔE 0.040
- Moss Green #658B38 ΔE 0.041
- Jungle Green #048243 ΔE 0.041
Use #478530 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.