#478447
Closest named color: Sea Green (#2E8B57). oklch(55.6% 0.112 143.9), rgb(71, 132, 71).
Aa
Black text reads best on this color (4.65:1).
About this color
#478447 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.112 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.026 away. Black text reads best on it, at 4.65:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.65:1 |
| White text | 4.50:1 |
Values
| HEX | #478447 |
| RGB | rgb(71, 132, 71) |
| HSL | hsl(120, 30%, 40%) |
| OKLCH | oklch(55.6% 0.112 143.9) |
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 #478447 | 4.50:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #478447 | 4.65:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #478447 text on white | 4.50:1 | AA | Lc 71.1 | Content text, not long reading |
| #478447 text on black | 4.65:1 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CFDECE
oklch(88.5% 0.027 143.6)
-
Step 300
300
#AECAAD
oklch(81% 0.05 144.2)
-
Step 400
400
#82AE81
oklch(70.7% 0.08 144.1)
-
Step 500
500
#629A61
oklch(63.2% 0.103 143.9)
-
Step 600
600 (this color)
#478447
oklch(55.6% 0.112 143.9)
-
Step 700
700
#387038
oklch(49.2% 0.105 143.8)
-
Step 800
800
#2F5B2F
oklch(42.7% 0.086 143.9)
-
Step 900
900
#2A4B2A
oklch(37.8% 0.067 144.1)
-
Step 950
950
#192C19
oklch(27% 0.043 144.3)
#478447 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) | #867A42 | 0.083 |
| Deuteranopia (no green cones) | #7E744B | 0.084 |
| Tritanopia (no blue cones) | #3F8175 | 0.069 |
| Achromatopsia (no color) | #777777 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478447
#478447
oklch(55.6% 0.112 143.9)
- #935B98
#935B98
oklch(55.6% 0.112 324)
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 #478447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.026
- Dark Sage #598556 ΔE 0.030
- Fern Green #548D44 ΔE 0.033
- Military Green #667C3E ΔE 0.038
- Swamp #698339 ΔE 0.038
- Jungle Green #048243 ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.040
- Moss Green #658B38 ΔE 0.044
Use #478447 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.