#28823F
Closest named color: Jungle Green (#048243). oklch(53.7% 0.132 148.3), rgb(40, 130, 63).
Aa
White text reads best on this color (4.82:1).
About this color
#28823F is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.132 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.012 away. White text reads best on it, at 4.82:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #28823F |
| RGB | rgb(40, 130, 63) |
| HSL | hsl(135, 53%, 33%) |
| OKLCH | oklch(53.7% 0.132 148.3) |
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 #28823F | 4.82:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #28823F | 4.35:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #28823F text on white | 4.82:1 | AA | Lc 73.1 | Content text, not long reading |
| #28823F text on black | 4.35:1 | AA large text | Lc -28.6 | 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 600.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CBE0CD
oklch(88.6% 0.034 148)
-
Step 300
300
#A7CCAC
oklch(81% 0.06 148.8)
-
Step 400
400
#76B17F
oklch(70.6% 0.095 148.4)
-
Step 500
500
#509D5E
oklch(63% 0.121 148.1)
-
Step 600
600 (this color)
#28823F
oklch(53.7% 0.132 148.3)
-
Step 700
700
#207336
oklch(49.1% 0.123 148.4)
-
Step 800
800
#1D5E2D
oklch(42.8% 0.102 148.3)
-
Step 900
900
#1F4D29
oklch(37.8% 0.079 148.6)
-
Step 950
950
#132D18
oklch(27% 0.05 148.5)
#28823F 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) | #837739 | 0.105 |
| Deuteranopia (no green cones) | #786F44 | 0.104 |
| Tritanopia (no blue cones) | #027F72 | 0.075 |
| Achromatopsia (no color) | #727272 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28823F
#28823F
oklch(53.7% 0.132 148.3)
- #964F94
#964F94
oklch(53.8% 0.131 328.2)
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 #28823F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.012
- Tree Green #2A7E19 ΔE 0.034
- Sea Green #2E8B57 ΔE 0.037
- Dark Grass Green #388004 ΔE 0.040
- Forest Green #228B22 ΔE 0.044
- Green #008000 ΔE 0.051
- Fern Green #548D44 ΔE 0.054
- Kelley Green #009337 ΔE 0.055
Use #28823F 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.