#4F9151
Closest named color: Light Forest Green (#4F9153). oklch(59.6% 0.117 144.6), rgb(79, 145, 81).
Aa
Black text reads best on this color (5.50:1).
About this color
#4F9151 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.117 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.003 away. Black text reads best on it, at 5.50:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.50:1 |
| White text | 3.81:1 |
Values
| HEX | #4F9151 |
| RGB | rgb(79, 145, 81) |
| HSL | hsl(122, 29%, 44%) |
| OKLCH | oklch(59.6% 0.117 144.6) |
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 #4F9151 | 3.81:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #4F9151 | 5.50:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #4F9151 text on white | 3.81:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #4F9151 text on black | 5.50:1 | AA | Lc -36.2 | 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 500.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CDDFCC
oklch(88.5% 0.032 143.8)
-
Step 300
300
#ABCBAA
oklch(81% 0.057 144.2)
-
Step 400
400
#7DB07D
oklch(70.8% 0.091 144.5)
-
Step 500
500 (this color)
#4F9151
oklch(59.6% 0.117 144.6)
-
Step 600
600
#3D8640
oklch(55.6% 0.127 144.4)
-
Step 700
700
#2E7132
oklch(49% 0.118 144.6)
-
Step 800
800
#285C2A
oklch(42.6% 0.097 144.3)
-
Step 900
900
#254C27
oklch(37.7% 0.076 144.9)
-
Step 950
950
#172D17
oklch(27.2% 0.049 144.1)
#4F9151 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) | #93864C | 0.089 |
| Deuteranopia (no green cones) | #8A8055 | 0.088 |
| Tritanopia (no blue cones) | #468E81 | 0.071 |
| Achromatopsia (no color) | #828282 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F9151
#4F9151
oklch(59.6% 0.117 144.6)
- #A165A6
#A165A6
oklch(59.5% 0.117 324.2)
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 #4F9151, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.003
- Fern Green #548D44 ΔE 0.016
- Moss Green #658B38 ΔE 0.031
- Sea Green #2E8B57 ΔE 0.035
- Viridian #1E9167 ΔE 0.039
- Dark Sage #598556 ΔE 0.040
- Mossy Green #638B27 ΔE 0.040
- Ocean Green #3D9973 ΔE 0.043
Use #4F9151 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.