#4F9031
Closest named color: Sap Green (#5C8B15). oklch(58.9% 0.145 137.3), rgb(79, 144, 49).
Aa
Black text reads best on this color (5.36:1).
About this color
#4F9031 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.145 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.020 away. Black text reads best on it, at 5.36:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 5.36:1 |
| White text | 3.91:1 |
Values
| HEX | #4F9031 |
| RGB | rgb(79, 144, 49) |
| HSL | hsl(101, 49%, 38%) |
| OKLCH | oklch(58.9% 0.145 137.3) |
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 #4F9031 | 3.91:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #4F9031 | 5.36:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #4F9031 text on white | 3.91:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #4F9031 text on black | 5.36:1 | AA | Lc -35.3 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CEDFC8
oklch(88.5% 0.036 137.5)
-
Step 300
300
#ADCBA2
oklch(80.9% 0.065 137.3)
-
Step 400
400
#81B06F
oklch(70.7% 0.104 137.3)
-
Step 500
500
#609C47
oklch(63.2% 0.134 137.3)
-
Step 600
600 (this color)
#4F9031
oklch(58.9% 0.145 137.3)
-
Step 700
700
#367117
oklch(49% 0.135 137.3)
-
Step 800
800
#2E5C17
oklch(42.6% 0.111 137.1)
-
Step 900
900
#294C1A
oklch(37.7% 0.087 137.4)
-
Step 950
950
#192D10
oklch(27.2% 0.056 136.9)
#4F9031 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) | #958425 | 0.093 |
| Deuteranopia (no green cones) | #8C7F39 | 0.093 |
| Tritanopia (no blue cones) | #4B8B7C | 0.101 |
| Achromatopsia (no color) | #818181 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F9031
#4F9031
oklch(58.9% 0.145 137.3)
- #9F5EB5
#9F5EB5
oklch(58.9% 0.145 317.1)
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 #4F9031, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.020
- Mossy Green #638B27 ΔE 0.023
- Fern Green #548D44 ΔE 0.025
- Olive Drab #6B8E23 ΔE 0.030
- Moss Green #658B38 ΔE 0.030
- Light Forest Green #4F9153 ΔE 0.036
- Kelley Green #009337 ΔE 0.039
- Dark Yellow Green #728F02 ΔE 0.040
Use #4F9031 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.