#288038
Closest named color: Jungle Green (#048243). oklch(53.1% 0.136 146.5), rgb(40, 128, 56).
Aa
White text reads best on this color (4.95:1).
About this color
#288038 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.136 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.015 away. White text reads best on it, at 4.95:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.23:1 |
| White text | 4.95:1 |
Values
| HEX | #288038 |
| RGB | rgb(40, 128, 56) |
| HSL | hsl(131, 52%, 33%) |
| OKLCH | oklch(53.1% 0.136 146.5) |
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 #288038 | 4.95:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #288038 | 4.23:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #288038 text on white | 4.95:1 | AA | Lc 74.0 | Content text, not long reading |
| #288038 text on black | 4.23:1 | AA large text | Lc -27.7 | 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
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CBE0CC
oklch(88.6% 0.035 146.6)
-
Step 300
300
#A8CCAA
oklch(81% 0.061 146.5)
-
Step 400
400
#77B17C
oklch(70.6% 0.098 146.5)
-
Step 500
500
#519D5A
oklch(63% 0.125 146.4)
-
Step 600
600 (this color)
#288038
oklch(53.1% 0.136 146.5)
-
Step 700
700
#227331
oklch(49.1% 0.127 146.5)
-
Step 800
800
#1F5E29
oklch(42.8% 0.106 146.3)
-
Step 900
900
#204D26
oklch(37.8% 0.082 146.4)
-
Step 950
950
#142D17
oklch(27% 0.051 146.6)
#288038 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) | #827431 | 0.106 |
| Deuteranopia (no green cones) | #776D3D | 0.104 |
| Tritanopia (no blue cones) | #0A7D70 | 0.081 |
| Achromatopsia (no color) | #707070 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #288038
#288038
oklch(53.1% 0.136 146.5)
- #934C95
#934C95
oklch(53% 0.136 326.3)
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 #288038, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.015
- Tree Green #2A7E19 ΔE 0.026
- Dark Grass Green #388004 ΔE 0.034
- Forest Green #228B22 ΔE 0.044
- Green #008000 ΔE 0.044
- Sea Green #2E8B57 ΔE 0.045
- Emerald Green #028F1E ΔE 0.057
- Kelley Green #009337 ΔE 0.058
Use #288038 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.