#40974D
Closest named color: Light Forest Green (#4F9153). oklch(60.5% 0.138 146.6), rgb(64, 151, 77).
Aa
Black text reads best on this color (5.75:1).
About this color
#40974D is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.138 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.025 away. Black text reads best on it, at 5.75:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.75:1 |
| White text | 3.65:1 |
Values
| HEX | #40974D |
| RGB | rgb(64, 151, 77) |
| HSL | hsl(129, 40%, 42%) |
| OKLCH | oklch(60.5% 0.138 146.6) |
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 #40974D | 3.65:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #40974D | 5.75:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #40974D text on white | 3.65:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #40974D text on black | 5.75:1 | AA | Lc -37.9 | 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
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CAE0CB
oklch(88.5% 0.037 146.5)
-
Step 300
300
#A5CDA7
oklch(80.9% 0.068 146.2)
-
Step 400
400
#72B378
oklch(70.7% 0.108 146.5)
-
Step 500
500 (this color)
#40974D
oklch(60.5% 0.138 146.6)
-
Step 600
600
#238939
oklch(55.5% 0.149 146.7)
-
Step 700
700
#13742B
oklch(49% 0.138 146.7)
-
Step 800
800
#155F25
oklch(42.7% 0.115 146.7)
-
Step 900
900
#1A4E23
oklch(37.7% 0.09 146.8)
-
Step 950
950
#112E15
oklch(27.1% 0.057 146.6)
#40974D 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) | #998B47 | 0.107 |
| Deuteranopia (no green cones) | #8D8352 | 0.105 |
| Tritanopia (no blue cones) | #2E9486 | 0.082 |
| Achromatopsia (no color) | #868686 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40974D
#40974D
oklch(60.5% 0.138 146.6)
- #AC61AD
#AC61AD
oklch(60.5% 0.139 326.6)
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 #40974D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.025
- Fern Green #548D44 ΔE 0.030
- Kelley Green #009337 ΔE 0.042
- Muted Green #5FA052 ΔE 0.042
- Moss Green #658B38 ΔE 0.044
- Sea Green #2E8B57 ΔE 0.045
- Flat Green #699D4C ΔE 0.045
- Mossy Green #638B27 ΔE 0.046
Use #40974D 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.