#397427
Closest named color: Tree Green (#2A7E19). oklch(50.1% 0.126 139.1), rgb(57, 116, 39).
Aa
White text reads best on this color (5.67:1).
About this color
#397427 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.126 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.037 away. White text reads best on it, at 5.67:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.70:1 |
| White text | 5.67:1 |
Values
| HEX | #397427 |
| RGB | rgb(57, 116, 39) |
| HSL | hsl(106, 50%, 30%) |
| OKLCH | oklch(50.1% 0.126 139.1) |
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 #397427 | 5.67:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #397427 | 3.70:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #397427 text on white | 5.67:1 | AA | Lc 78.1 | Fine for body text |
| #397427 text on black | 3.70:1 | AA large text | Lc -23.6 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCA
oklch(88.5% 0.034 139.7)
-
Step 300
300
#ADCBA5
oklch(81% 0.062 139.1)
-
Step 400
400
#81B074
oklch(70.8% 0.098 139)
-
Step 500
500
#609B4F
oklch(63.1% 0.124 139)
-
Step 600
600
#458531
oklch(55.5% 0.135 139)
-
Step 700
700 (this color)
#397427
oklch(50.1% 0.126 139.1)
-
Step 800
800
#2D5C1F
oklch(42.7% 0.105 139.2)
-
Step 900
900
#294C1F
oklch(37.8% 0.082 139.1)
-
Step 950
950
#192C13
oklch(26.9% 0.051 138.5)
#397427 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) | #776A1E | 0.083 |
| Deuteranopia (no green cones) | #70652D | 0.085 |
| Tritanopia (no blue cones) | #347064 | 0.086 |
| Achromatopsia (no color) | #676767 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #397427
#397427
oklch(50.1% 0.126 139.1)
- #824991
#824991
oklch(50.2% 0.126 319)
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 #397427, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.037
- Dark Olive Green #556B2F ΔE 0.044
- Jungle Green #048243 ΔE 0.045
- Dark Grass Green #388004 ΔE 0.046
- Camo Green #526525 ΔE 0.051
- Green #008000 ΔE 0.055
- Mud Green #606602 ΔE 0.056
- Camouflage Green #4B6113 ΔE 0.056
Use #397427 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.