#30B628
Closest named color: Leafy Green (#51B73B). oklch(68% 0.21 142.2), rgb(48, 182, 40).
Aa
Black text reads best on this color (7.84:1).
About this color
#30B628 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.210 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.027 away. Black text reads best on it, at 7.84:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.210) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 7.84:1 |
| White text | 2.67:1 |
Values
| HEX | #30B628 |
| RGB | rgb(48, 182, 40) |
| HSL | hsl(117, 64%, 44%) |
| OKLCH | oklch(68% 0.21 142.2) |
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 #30B628 | 2.67:1 | Fails | Lc -56.6 | Large or bold text, headings |
| Black text on #30B628 | 7.84:1 | AAA | Lc 52.6 | Large or bold text, headings |
| #30B628 text on white | 2.67:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #30B628 text on black | 7.84:1 | AAA | Lc -50.5 | 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 400.
-
Step 50
50
#EFF9EE
oklch(97.2% 0.018 142.8)
-
Step 100
100
#DCF1DA
oklch(93.6% 0.038 142.8)
-
Step 200
200
#BEE6BA
oklch(88.5% 0.073 142.5)
-
Step 300
300
#8ED687
oklch(80.9% 0.13 142.2)
-
Step 400
400 (this color)
#30B628
oklch(68% 0.21 142.2)
-
Step 500
500
#0BA700
oklch(63.2% 0.214 142.2)
-
Step 600
600
#088C00
oklch(55.5% 0.188 142.2)
-
Step 700
700
#057600
oklch(49.1% 0.166 142.2)
-
Step 800
800
#036100
oklch(42.7% 0.145 142.3)
-
Step 900
900
#025100
oklch(37.7% 0.128 142.3)
-
Step 950
950
#013100
oklch(27.2% 0.092 142.2)
#30B628 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) | #BAA400 | 0.147 |
| Deuteranopia (no green cones) | #AB9A39 | 0.147 |
| Tritanopia (no blue cones) | #00B09B | 0.136 |
| Achromatopsia (no color) | #9E9E9E | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30B628
#30B628
oklch(68% 0.21 142.2)
- #D262E3
#D262E3
oklch(68% 0.21 322.2)
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 #30B628, closest first.
No curated palette has a color within ΔE 0.04 of #30B628.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.027
- Shamrock #01B44C ΔE 0.030
- Frog Green #58BC08 ΔE 0.034
- Shamrock Green #02C14D ΔE 0.035
- Kelly Green #02AB2E ΔE 0.037
- Grass #5CAC2D ΔE 0.039
- Leaf Green #5CA904 ΔE 0.040
- Medium Green #39AD48 ΔE 0.041
Use #30B628 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.