#478634
Closest named color: Fern Green (#548D44). oklch(55.9% 0.133 139.1), rgb(71, 134, 52).
Aa
Black text reads best on this color (4.72:1).
About this color
#478634 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.133 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.030 away. Black text reads best on it, at 4.72:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #478634 |
| RGB | rgb(71, 134, 52) |
| HSL | hsl(106, 44%, 36%) |
| OKLCH | oklch(55.9% 0.133 139.1) |
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 #478634 | 4.44:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #478634 | 4.72:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #478634 text on white | 4.44:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #478634 text on black | 4.72:1 | AA | Lc -31.1 | 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
#CEDFCA
oklch(88.5% 0.034 139.7)
-
Step 300
300
#ADCAA6
oklch(80.8% 0.059 139.6)
-
Step 400
400
#82AF75
oklch(70.7% 0.095 138.8)
-
Step 500
500
#619B50
oklch(63.1% 0.123 138.9)
-
Step 600
600 (this color)
#478634
oklch(55.9% 0.133 139.1)
-
Step 700
700
#377125
oklch(49.2% 0.125 139.1)
-
Step 800
800
#2E5C21
oklch(42.7% 0.103 139.3)
-
Step 900
900
#2A4B20
oklch(37.6% 0.079 138.8)
-
Step 950
950
#192C13
oklch(26.9% 0.051 138.5)
#478634 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) | #8A7B2B | 0.089 |
| Deuteranopia (no green cones) | #81763A | 0.088 |
| Tritanopia (no blue cones) | #428274 | 0.090 |
| Achromatopsia (no color) | #787878 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478634
#478634
oklch(55.9% 0.133 139.1)
- #9558A5
#9558A5
oklch(56% 0.132 319.1)
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 #478634, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.030
- Sap Green #5C8B15 ΔE 0.035
- Mossy Green #638B27 ΔE 0.037
- Forest Green #228B22 ΔE 0.037
- Dark Grass Green #388004 ΔE 0.038
- Sea Green #2E8B57 ΔE 0.039
- Moss Green #658B38 ΔE 0.039
- Swamp #698339 ΔE 0.041
Use #478634 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.