#397A33
Closest named color: Jungle Green (#048243). oklch(52% 0.124 142), rgb(57, 122, 51).
Aa
White text reads best on this color (5.24:1).
About this color
#397A33 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.124 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.030 away. White text reads best on it, at 5.24:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #397A33 |
| RGB | rgb(57, 122, 51) |
| HSL | hsl(115, 41%, 34%) |
| OKLCH | oklch(52% 0.124 142) |
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 #397A33 | 5.24:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #397A33 | 4.00:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #397A33 text on white | 5.24:1 | AA | Lc 75.8 | Fine for body text |
| #397A33 text on black | 4.00:1 | AA large text | Lc -25.9 | 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 700.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#ABCBA7
oklch(80.9% 0.061 142)
-
Step 400
400
#7EB078
oklch(70.7% 0.096 141.9)
-
Step 500
500
#5B9C54
oklch(63.1% 0.124 141.9)
-
Step 600
600
#3F8638
oklch(55.6% 0.134 141.9)
-
Step 700
700 (this color)
#397A33
oklch(52% 0.124 142)
-
Step 800
800
#295D24
oklch(42.8% 0.104 141.9)
-
Step 900
900
#264C23
oklch(37.7% 0.08 142.3)
-
Step 950
950
#172D15
oklch(27.1% 0.051 142.2)
#397A33 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) | #7D702C | 0.089 |
| Deuteranopia (no green cones) | #746A38 | 0.088 |
| Tritanopia (no blue cones) | #31776A | 0.079 |
| Achromatopsia (no color) | #6C6C6C | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #397A33
#397A33
oklch(52% 0.124 142)
- #894E93
#894E93
oklch(52% 0.124 321.6)
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 #397A33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.030
- Tree Green #2A7E19 ΔE 0.032
- Dark Grass Green #388004 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.051
- Muddy Green #657432 ΔE 0.053
- Green #008000 ΔE 0.053
- Olive Green #677A04 ΔE 0.054
- Sea Green #2E8B57 ΔE 0.056
Use #397A33 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.