#30B241
Closest named color: Shamrock (#01B44C). oklch(67.1% 0.189 144.9), rgb(48, 178, 65).
Aa
Black text reads best on this color (7.57:1).
About this color
#30B241 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.189 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.013 away. Black text reads best on it, at 7.57:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.57:1 |
| White text | 2.77:1 |
Values
| HEX | #30B241 |
| RGB | rgb(48, 178, 65) |
| HSL | hsl(128, 58%, 44%) |
| OKLCH | oklch(67.1% 0.189 144.9) |
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 #30B241 | 2.77:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #30B241 | 7.57:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #30B241 text on white | 2.77:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #30B241 text on black | 7.57:1 | 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 400.
-
Step 50
50
#EFF8EF
oklch(97% 0.015 145.5)
-
Step 100
100
#DCF0DC
oklch(93.5% 0.034 145.3)
-
Step 200
200
#BFE5BF
oklch(88.5% 0.065 145)
-
Step 300
300
#8FD591
oklch(80.9% 0.118 145)
-
Step 400
400 (this color)
#30B241
oklch(67.1% 0.189 144.9)
-
Step 500
500
#00A62C
oklch(63% 0.198 145)
-
Step 600
600
#008C23
oklch(55.6% 0.175 144.9)
-
Step 700
700
#00761C
oklch(49.2% 0.155 144.9)
-
Step 800
800
#006115
oklch(42.8% 0.135 144.8)
-
Step 900
900
#005110
oklch(37.8% 0.119 144.9)
-
Step 950
950
#003006
oklch(26.9% 0.085 144.8)
#30B241 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) | #B5A134 | 0.142 |
| Deuteranopia (no green cones) | #A6974B | 0.141 |
| Tritanopia (no blue cones) | #00AD9A | 0.117 |
| Achromatopsia (no color) | #9B9B9B | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30B241
#30B241
oklch(67.1% 0.189 144.9)
- #CD65D4
#CD65D4
oklch(67% 0.189 325)
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 #30B241, closest first.
No curated palette has a color within ΔE 0.04 of #30B241.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.013
- Medium Green #39AD48 ΔE 0.018
- Leafy Green #51B73B ΔE 0.027
- Kelly Green #02AB2E ΔE 0.030
- Grass #5CAC2D ΔE 0.030
- Cool Green #33B864 ΔE 0.037
- Leaf Green #5CA904 ΔE 0.037
- Mid Green #50A747 ΔE 0.038
Use #30B241 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.