#39974D
Closest named color: Light Forest Green (#4F9153). oklch(60.3% 0.141 147.8), rgb(57, 151, 77).
Aa
Black text reads best on this color (5.70:1).
About this color
#39974D is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.141 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.027 away. Black text reads best on it, at 5.70:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.70:1 |
| White text | 3.67:1 |
Values
| HEX | #39974D |
| RGB | rgb(57, 151, 77) |
| HSL | hsl(133, 45%, 41%) |
| OKLCH | oklch(60.3% 0.141 147.8) |
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 #39974D | 3.67:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #39974D | 5.70:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #39974D text on white | 3.67:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #39974D text on black | 5.70:1 | AA | Lc -37.6 | 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
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C9E1CB
oklch(88.6% 0.039 147.6)
-
Step 300
300
#A3CDA8
oklch(80.8% 0.068 148.2)
-
Step 400
400
#6FB379
oklch(70.6% 0.109 147.9)
-
Step 500
500 (this color)
#39974D
oklch(60.3% 0.141 147.8)
-
Step 600
600
#178A39
oklch(55.5% 0.153 147.7)
-
Step 700
700
#02752B
oklch(49.1% 0.143 147.7)
-
Step 800
800
#0C5F25
oklch(42.6% 0.118 147.8)
-
Step 900
900
#164E23
oklch(37.6% 0.092 147.9)
-
Step 950
950
#0F2E15
oklch(27% 0.059 147.8)
#39974D 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) | #998A47 | 0.113 |
| Deuteranopia (no green cones) | #8D8252 | 0.111 |
| Tritanopia (no blue cones) | #209486 | 0.082 |
| Achromatopsia (no color) | #858585 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39974D
#39974D
oklch(60.3% 0.141 147.8)
- #AD5FAB
#AD5FAB
oklch(60.2% 0.141 328.1)
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 #39974D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.027
- Fern Green #548D44 ΔE 0.032
- Kelley Green #009337 ΔE 0.037
- Sea Green #2E8B57 ΔE 0.044
- Viridian #1E9167 ΔE 0.045
- Muted Green #5FA052 ΔE 0.046
- Irish Green #019529 ΔE 0.046
- Moss Green #658B38 ΔE 0.047
Use #39974D 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.