#397D07
Closest named color: Dark Grass Green (#388004). oklch(52.4% 0.155 136.7), rgb(57, 125, 7).
Aa
White text reads best on this color (5.10:1).
About this color
#397D07 is a medium-dark, vivid green. In OKLCH its lightness is 52%, its chroma 0.155 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.009 away. White text reads best on it, at 5.10:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #397D07 |
| RGB | rgb(57, 125, 7) |
| HSL | hsl(95, 89%, 26%) |
| OKLCH | oklch(52.4% 0.155 136.7) |
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 #397D07 | 5.10:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #397D07 | 4.11:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #397D07 text on white | 5.10:1 | AA | Lc 74.9 | Content text, not long reading |
| #397D07 text on black | 4.11:1 | AA large text | Lc -26.8 | Dividers and decoration only |
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
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CEE0C7
oklch(88.6% 0.039 136.9)
-
Step 300
300
#ACCC9F
oklch(81% 0.071 136.7)
-
Step 400
400
#7FB16A
oklch(70.7% 0.112 136.9)
-
Step 500
500
#5E9D3F
oklch(63.2% 0.143 136.6)
-
Step 600
600 (this color)
#397D07
oklch(52.4% 0.155 136.7)
-
Step 700
700
#347208
oklch(49.1% 0.144 136.7)
-
Step 800
800
#2C5D0E
oklch(42.8% 0.119 136.7)
-
Step 900
900
#284C15
oklch(37.6% 0.093 136.6)
-
Step 950
950
#182D0E
oklch(27.1% 0.059 136.7)
#397D07 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) | #827100 | 0.099 |
| Deuteranopia (no green cones) | #796C1A | 0.096 |
| Tritanopia (no blue cones) | #357869 | 0.110 |
| Achromatopsia (no color) | #6E6E6E | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #397D07
#397D07
oklch(52.4% 0.155 136.7)
- #8D48A4
#8D48A4
oklch(52.5% 0.154 317)
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 #397D07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.009
- Tree Green #2A7E19 ΔE 0.011
- Green #008000 ΔE 0.028
- Forest Green #228B22 ΔE 0.040
- Jungle Green #048243 ΔE 0.045
- Emerald Green #028F1E ΔE 0.053
- Olive Green #677A04 ΔE 0.053
- Sap Green #5C8B15 ΔE 0.060
Use #397D07 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.