#008C20
Closest named color: Emerald Green (#028F1E). oklch(55.6% 0.177 144.6), rgb(0, 140, 32).
Aa
Black text reads best on this color (4.77:1).
About this color
#008C20 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.177 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald Green (#028F1E), ΔE 0.010 away. Black text reads best on it, at 4.77:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Emerald Green (#028F1E) |
| Black text | 4.77:1 |
| White text | 4.40:1 |
Values
| HEX | #008C20 |
| RGB | rgb(0, 140, 32) |
| HSL | hsl(134, 100%, 27%) |
| OKLCH | oklch(55.6% 0.177 144.6) |
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 #008C20 | 4.40:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #008C20 | 4.77:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #008C20 text on white | 4.40:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #008C20 text on black | 4.77:1 | AA | Lc -31.9 | 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
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C8E1C7
oklch(88.4% 0.044 144.2)
-
Step 300
300
#A1CFA1
oklch(81% 0.08 144.8)
-
Step 400
400
#6BB56D
oklch(70.7% 0.127 144.7)
-
Step 500
500
#3CA243
oklch(63.2% 0.163 144.4)
-
Step 600
600 (this color)
#008C20
oklch(55.6% 0.177 144.6)
-
Step 700
700
#007619
oklch(49.1% 0.157 144.5)
-
Step 800
800
#006113
oklch(42.8% 0.136 144.5)
-
Step 900
900
#114F18
oklch(37.6% 0.106 144.7)
-
Step 950
950
#0D2F0F
oklch(27.1% 0.068 144.4)
#008C20 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) | #8F7E08 | 0.130 |
| Deuteranopia (no green cones) | #82752C | 0.130 |
| Tritanopia (no blue cones) | #008877 | 0.111 |
| Achromatopsia (no color) | #787878 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008C20
#008C20
oklch(55.6% 0.177 144.6)
- #A446AC
#A446AC
oklch(55.7% 0.177 324.5)
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 #008C20, closest first.
No curated palette has a color within ΔE 0.04 of #008C20.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald Green #028F1E ΔE 0.010
- Forest Green #228B22 ΔE 0.010
- Kelley Green #009337 ΔE 0.025
- Irish Green #019529 ΔE 0.027
- True Green #089404 ΔE 0.029
- Dark Grass Green #388004 ΔE 0.037
- Green #008000 ΔE 0.037
- Tree Green #2A7E19 ΔE 0.041
Use #008C20 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.