#478C50
Closest named color: Light Forest Green (#4F9153). oklch(57.9% 0.115 146.7), rgb(71, 140, 80).
Aa
Black text reads best on this color (5.13:1).
About this color
#478C50 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.115 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.018 away. Black text reads best on it, at 5.13:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.13:1 |
| White text | 4.08:1 |
Values
| HEX | #478C50 |
| RGB | rgb(71, 140, 80) |
| HSL | hsl(128, 33%, 41%) |
| OKLCH | oklch(57.9% 0.115 146.7) |
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 #478C50 | 4.08:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #478C50 | 5.13:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #478C50 text on white | 4.08:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #478C50 text on black | 5.13:1 | AA | Lc -33.8 | 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
#CDDFCE
oklch(88.5% 0.03 146.9)
-
Step 300
300
#ACCAAD
oklch(80.9% 0.052 146)
-
Step 400
400
#7EAF82
oklch(70.7% 0.083 146.7)
-
Step 500
500
#5C9B63
oklch(63.2% 0.106 146.8)
-
Step 600
600 (this color)
#478C50
oklch(57.9% 0.115 146.7)
-
Step 700
700
#31703B
oklch(49% 0.105 147)
-
Step 800
800
#2A5C31
oklch(42.8% 0.088 146.8)
-
Step 900
900
#274B2B
oklch(37.6% 0.068 146.5)
-
Step 950
950
#172C1A
oklch(26.9% 0.043 147.7)
#478C50 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) | #8E824C | 0.091 |
| Deuteranopia (no green cones) | #847B54 | 0.089 |
| Tritanopia (no blue cones) | #3C897D | 0.068 |
| Achromatopsia (no color) | #7D7D7D | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478C50
#478C50
oklch(57.9% 0.115 146.7)
- #9D609E
#9D609E
oklch(57.9% 0.116 326.4)
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 #478C50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.018
- Fern Green #548D44 ΔE 0.018
- Sea Green #2E8B57 ΔE 0.020
- Dark Sage #598556 ΔE 0.031
- Viridian #1E9167 ΔE 0.033
- Moss Green #658B38 ΔE 0.036
- Swamp #698339 ΔE 0.042
- Mossy Green #638B27 ΔE 0.044
Use #478C50 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.