#398031
Closest named color: Tree Green (#2A7E19). oklch(53.6% 0.135 141.7), rgb(57, 128, 49).
Aa
White text reads best on this color (4.87:1).
About this color
#398031 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.135 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.025 away. White text reads best on it, at 4.87:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #398031 |
| RGB | rgb(57, 128, 49) |
| HSL | hsl(114, 45%, 35%) |
| OKLCH | oklch(53.6% 0.135 141.7) |
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 #398031 | 4.87:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #398031 | 4.30:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #398031 text on white | 4.87:1 | AA | Lc 73.5 | Content text, not long reading |
| #398031 text on black | 4.30:1 | AA large text | Lc -28.2 | 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
#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
#7EB077
oklch(70.7% 0.097 141.5)
-
Step 500
500
#5B9C53
oklch(63.1% 0.125 141.6)
-
Step 600
600 (this color)
#398031
oklch(53.6% 0.135 141.7)
-
Step 700
700
#317229
oklch(49.2% 0.126 141.5)
-
Step 800
800
#295D24
oklch(42.8% 0.104 141.9)
-
Step 900
900
#264C22
oklch(37.7% 0.081 141.9)
-
Step 950
950
#172D14
oklch(27.1% 0.053 141.4)
#398031 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) | #837529 | 0.095 |
| Deuteranopia (no green cones) | #7A6F37 | 0.095 |
| Tritanopia (no blue cones) | #307C6F | 0.088 |
| Achromatopsia (no color) | #717171 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #398031
#398031
oklch(53.6% 0.135 141.7)
- #914F9B
#914F9B
oklch(53.5% 0.135 322.2)
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 #398031, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.025
- Jungle Green #048243 ΔE 0.026
- Dark Grass Green #388004 ΔE 0.028
- Forest Green #228B22 ΔE 0.041
- Green #008000 ΔE 0.045
- Sea Green #2E8B57 ΔE 0.047
- Olive Green #677A04 ΔE 0.051
- Fern Green #548D44 ΔE 0.053
Use #398031 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.