#39920F
Closest named color: Irish Green (#019529). oklch(58.3% 0.177 138.7), rgb(57, 146, 15).
Aa
Black text reads best on this color (5.29:1).
About this color
#39920F is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.177 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.021 away. Black text reads best on it, at 5.29:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.29:1 |
| White text | 3.96:1 |
Values
| HEX | #39920F |
| RGB | rgb(57, 146, 15) |
| HSL | hsl(101, 81%, 32%) |
| OKLCH | oklch(58.3% 0.177 138.7) |
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 #39920F | 3.96:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #39920F | 5.29:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #39920F text on white | 3.96:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #39920F text on black | 5.29:1 | AA | Lc -35.1 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CBE1C5
oklch(88.6% 0.044 139)
-
Step 300
300
#A7CD9C
oklch(80.8% 0.079 138.7)
-
Step 400
400
#76B364
oklch(70.6% 0.127 138.8)
-
Step 500
500
#50A034
oklch(63.2% 0.164 138.7)
-
Step 600
600 (this color)
#39920F
oklch(58.3% 0.177 138.7)
-
Step 700
700
#287400
oklch(49.2% 0.155 138.8)
-
Step 800
800
#205F00
oklch(42.8% 0.134 138.7)
-
Step 900
900
#1F4E0D
oklch(37.7% 0.107 138.8)
-
Step 950
950
#132E0B
oklch(27% 0.067 139.2)
#39920F 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) | #978400 | 0.117 |
| Deuteranopia (no green cones) | #8C7D23 | 0.116 |
| Tritanopia (no blue cones) | #2F8D7C | 0.122 |
| Achromatopsia (no color) | #808080 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39920F
#39920F
oklch(58.3% 0.177 138.7)
- #A651BD
#A651BD
oklch(58.3% 0.178 318.6)
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 #39920F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.021
- True Green #089404 ΔE 0.022
- Emerald Green #028F1E ΔE 0.025
- Grass Green #3F9B0B ΔE 0.028
- Kelley Green #009337 ΔE 0.028
- Forest Green #228B22 ΔE 0.029
- Grassy Green #419C03 ΔE 0.032
- Sap Green #5C8B15 ΔE 0.037
Use #39920F 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.