#028731
Closest named color: Forest Green (#228B22). oklch(54.3% 0.16 147.3), rgb(2, 135, 49).
Aa
White text reads best on this color (4.65:1).
About this color
#028731 is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.160 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.021 away. White text reads best on it, at 4.65:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.51:1 |
| White text | 4.65:1 |
Values
| HEX | #028731 |
| RGB | rgb(2, 135, 49) |
| HSL | hsl(141, 97%, 27%) |
| OKLCH | oklch(54.3% 0.16 147.3) |
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 #028731 | 4.65:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #028731 | 4.51:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #028731 text on white | 4.65:1 | AA | Lc 71.6 | Content text, not long reading |
| #028731 text on black | 4.51:1 | AA | Lc -30.0 | Non-text elements, placeholder text |
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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C9E1CA
oklch(88.6% 0.04 146.4)
-
Step 300
300
#A2CEA6
oklch(80.9% 0.073 147.3)
-
Step 400
400
#6DB476
oklch(70.7% 0.115 147.2)
-
Step 500
500
#3FA152
oklch(63.2% 0.147 147.4)
-
Step 600
600 (this color)
#028731
oklch(54.3% 0.16 147.3)
-
Step 700
700
#007529
oklch(49% 0.144 147.3)
-
Step 800
800
#066022
oklch(42.7% 0.123 147.3)
-
Step 900
900
#144F21
oklch(37.8% 0.096 147.3)
-
Step 950
950
#0E2E14
oklch(26.9% 0.06 147.5)
#028731 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) | #897A27 | 0.124 |
| Deuteranopia (no green cones) | #7C7138 | 0.123 |
| Tritanopia (no blue cones) | #008475 | 0.095 |
| Achromatopsia (no color) | #747474 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #028731
#028731
oklch(54.3% 0.16 147.3)
- #9E479F
#9E479F
oklch(54.3% 0.16 327.1)
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 #028731, closest first.
No curated palette has a color within ΔE 0.04 of #028731.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.021
- Tree Green #2A7E19 ΔE 0.028
- Jungle Green #048243 ΔE 0.029
- Dark Grass Green #388004 ΔE 0.031
- Emerald Green #028F1E ΔE 0.032
- Green #008000 ΔE 0.033
- Kelley Green #009337 ΔE 0.036
- Irish Green #019529 ΔE 0.045
Use #028731 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.