#499600
Closest named color: Grass Green (#3F9B0B). oklch(60% 0.178 135.8), rgb(73, 150, 0).
Aa
Black text reads best on this color (5.64:1).
About this color
#499600 is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.178 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.015 away. Black text reads best on it, at 5.64:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 5.64:1 |
| White text | 3.71:1 |
Values
| HEX | #499600 |
| RGB | rgb(73, 150, 0) |
| HSL | hsl(91, 100%, 29%) |
| OKLCH | oklch(60% 0.178 135.8) |
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 #499600 | 3.71:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #499600 | 5.64:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #499600 text on white | 3.71:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #499600 text on black | 5.64:1 | AA | Lc -37.3 | 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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDD
oklch(93.6% 0.025 134.3)
-
Step 200
200
#CBE1C1
oklch(88.5% 0.049 135.8)
-
Step 300
300
#A8CE96
oklch(81% 0.087 135.8)
-
Step 400
400
#78B458
oklch(70.8% 0.139 135.8)
-
Step 500
500 (this color)
#499600
oklch(60% 0.178 135.8)
-
Step 600
600
#418700
oklch(55.5% 0.165 135.8)
-
Step 700
700
#367200
oklch(49.2% 0.146 135.8)
-
Step 800
800
#2B5D00
oklch(42.6% 0.126 135.7)
-
Step 900
900
#234E00
oklch(37.8% 0.112 135.7)
-
Step 950
950
#142E04
oklch(27% 0.074 136)
#499600 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) | #9C8800 | 0.111 |
| Deuteranopia (no green cones) | #92821D | 0.108 |
| Tritanopia (no blue cones) | #45907F | 0.128 |
| Achromatopsia (no color) | #848484 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #499600
#499600
oklch(60% 0.178 135.8)
- #A858C6
#A858C6
oklch(60% 0.177 315.9)
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 #499600, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.015
- Grassy Green #419C03 ΔE 0.017
- Irish Green #019529 ΔE 0.034
- True Green #089404 ΔE 0.035
- Sap Green #5C8B15 ΔE 0.038
- Kelley Green #009337 ΔE 0.042
- Emerald Green #028F1E ΔE 0.044
- Dark Yellow Green #728F02 ΔE 0.048
Use #499600 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.