#478F2F
Closest named color: Sap Green (#5C8B15). oklch(58.2% 0.15 138.9), rgb(71, 143, 47).
Aa
Black text reads best on this color (5.23:1).
About this color
#478F2F is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.150 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.023 away. Black text reads best on it, at 5.23:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 5.23:1 |
| White text | 4.00:1 |
Values
| HEX | #478F2F |
| RGB | rgb(71, 143, 47) |
| HSL | hsl(105, 51%, 37%) |
| OKLCH | oklch(58.2% 0.15 138.9) |
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 #478F2F | 4.00:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #478F2F | 5.23:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #478F2F text on white | 4.00:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #478F2F text on black | 5.23:1 | AA | Lc -34.5 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CDE0C8
oklch(88.6% 0.038 139.2)
-
Step 300
300
#ABCCA2
oklch(81% 0.068 139)
-
Step 400
400
#7EB16F
oklch(70.8% 0.107 138.7)
-
Step 500
500
#5B9D47
oklch(63.2% 0.138 138.9)
-
Step 600
600 (this color)
#478F2F
oklch(58.2% 0.15 138.9)
-
Step 700
700
#307218
oklch(49% 0.139 139)
-
Step 800
800
#295D17
oklch(42.7% 0.115 138.9)
-
Step 900
900
#264C1A
oklch(37.6% 0.089 138.9)
-
Step 950
950
#172D10
oklch(27% 0.058 138.6)
#478F2F 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) | #938323 | 0.098 |
| Deuteranopia (no green cones) | #8A7D37 | 0.099 |
| Tritanopia (no blue cones) | #418A7B | 0.102 |
| Achromatopsia (no color) | #7F7F7F | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478F2F
#478F2F
oklch(58.2% 0.15 138.9)
- #A05AB3
#A05AB3
oklch(58.3% 0.15 318.8)
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 #478F2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.023
- Fern Green #548D44 ΔE 0.029
- Mossy Green #638B27 ΔE 0.029
- Kelley Green #009337 ΔE 0.032
- Forest Green #228B22 ΔE 0.033
- Moss Green #658B38 ΔE 0.037
- Irish Green #019529 ΔE 0.037
- Olive Drab #6B8E23 ΔE 0.038
Use #478F2F 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.