#0DB343
Closest named color: Shamrock (#01B44C). oklch(66.9% 0.196 147), rgb(13, 179, 67).
Aa
Black text reads best on this color (7.54:1).
About this color
#0DB343 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.196 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.008 away. Black text reads best on it, at 7.54:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.196) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.54:1 |
| White text | 2.78:1 |
Values
| HEX | #0DB343 |
| RGB | rgb(13, 179, 67) |
| HSL | hsl(140, 86%, 38%) |
| OKLCH | oklch(66.9% 0.196 147) |
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 #0DB343 | 2.78:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #0DB343 | 7.54:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #0DB343 text on white | 2.78:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #0DB343 text on black | 7.54:1 | AAA | Lc -48.9 | Large or bold text, headings |
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 500.
-
Step 50
50
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DEEFDF
oklch(93.5% 0.028 147)
-
Step 200
200
#C3E3C5
oklch(88.4% 0.053 146.8)
-
Step 300
300
#97D29D
oklch(80.9% 0.096 147.2)
-
Step 400
400
#55BA65
oklch(70.8% 0.154 147)
-
Step 500
500 (this color)
#0DB343
oklch(66.9% 0.196 147)
-
Step 600
600
#008B31
oklch(55.5% 0.165 147.1)
-
Step 700
700
#007528
oklch(49% 0.145 147.1)
-
Step 800
800
#00601F
oklch(42.6% 0.127 147)
-
Step 900
900
#005019
oklch(37.6% 0.111 147.2)
-
Step 950
950
#00300B
oklch(26.9% 0.08 146.8)
#0DB343 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) | #B5A236 | 0.151 |
| Deuteranopia (no green cones) | #A5964D | 0.152 |
| Tritanopia (no blue cones) | #00AF9B | 0.117 |
| Achromatopsia (no color) | #9B9B9B | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0DB343
#0DB343
oklch(66.9% 0.196 147)
- #D161D2
#D161D2
oklch(66.9% 0.196 327.2)
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 #0DB343, closest first.
No curated palette has a color within ΔE 0.04 of #0DB343.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.008
- Medium Green #39AD48 ΔE 0.023
- Kelly Green #02AB2E ΔE 0.026
- Leafy Green #51B73B ΔE 0.034
- Grass #5CAC2D ΔE 0.039
- Shamrock Green #02C14D ΔE 0.039
- Cool Green #33B864 ΔE 0.040
- Leaf Green #5CA904 ΔE 0.044
Use #0DB343 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.