#028D10
Closest named color: Emerald Green (#028F1E). oklch(55.8% 0.185 143.1), rgb(2, 141, 16).
Aa
Black text reads best on this color (4.82:1).
About this color
#028D10 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.185 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald Green (#028F1E), ΔE 0.008 away. Black text reads best on it, at 4.82:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.185) |
| Temperature | in between |
| Nearest name | Emerald Green (#028F1E) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #028D10 |
| RGB | rgb(2, 141, 16) |
| HSL | hsl(126, 97%, 28%) |
| OKLCH | oklch(55.8% 0.185 143.1) |
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 #028D10 | 4.35:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #028D10 | 4.82:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #028D10 text on white | 4.35:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #028D10 text on black | 4.82:1 | AA | Lc -32.2 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E2C6
oklch(88.6% 0.047 143.2)
-
Step 300
300
#A1CF9E
oklch(80.9% 0.083 143.2)
-
Step 400
400
#6BB668
oklch(70.8% 0.133 143.2)
-
Step 500
500
#3CA23B
oklch(63.1% 0.17 143.1)
-
Step 600
600 (this color)
#028D10
oklch(55.8% 0.185 143.1)
-
Step 700
700
#00760B
oklch(49.1% 0.163 143.2)
-
Step 800
800
#006107
oklch(42.7% 0.142 143.1)
-
Step 900
900
#115012
oklch(37.8% 0.112 143.1)
-
Step 950
950
#0D2F0D
oklch(27.1% 0.07 143.3)
#028D10 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) | #907E00 | 0.133 |
| Deuteranopia (no green cones) | #837623 | 0.131 |
| Tritanopia (no blue cones) | #008977 | 0.119 |
| Achromatopsia (no color) | #797979 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #028D10
#028D10
oklch(55.8% 0.185 143.1)
- #A544B1
#A544B1
oklch(55.8% 0.185 323.1)
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 #028D10, closest first.
No curated palette has a color within ΔE 0.04 of #028D10.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald Green #028F1E ΔE 0.008
- Forest Green #228B22 ΔE 0.016
- True Green #089404 ΔE 0.022
- Irish Green #019529 ΔE 0.025
- Kelley Green #009337 ΔE 0.029
- Green #008000 ΔE 0.039
- Dark Grass Green #388004 ΔE 0.041
- Tree Green #2A7E19 ΔE 0.047
Use #028D10 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.