#30BF5B
Closest named color: Shamrock Green (#02C14D). oklch(70.9% 0.184 148.7), rgb(48, 191, 91).
Aa
Black text reads best on this color (8.72:1).
About this color
#30BF5B is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.184 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.021 away. Black text reads best on it, at 8.72:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Shamrock Green (#02C14D) |
| Black text | 8.72:1 |
| White text | 2.40:1 |
Values
| HEX | #30BF5B |
| RGB | rgb(48, 191, 91) |
| HSL | hsl(138, 60%, 47%) |
| OKLCH | oklch(70.9% 0.184 148.7) |
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 #30BF5B | 2.40:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #30BF5B | 8.72:1 | AAA | Lc 57.1 | Large or bold text, headings |
| #30BF5B text on white | 2.40:1 | Fails | Lc 46.9 | Large or bold text, headings |
| #30BF5B text on black | 8.72:1 | AAA | Lc -55.2 | 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
#EFF9F0
oklch(97.2% 0.016 148.4)
-
Step 100
100
#DBF0DE
oklch(93.5% 0.033 149.5)
-
Step 200
200
#BDE5C2
oklch(88.4% 0.063 148.5)
-
Step 300
300
#8BD597
oklch(80.8% 0.114 148.5)
-
Step 400
400 (this color)
#30BF5B
oklch(70.9% 0.184 148.7)
-
Step 500
500
#00A545
oklch(63% 0.179 148.7)
-
Step 600
600
#008B39
oklch(55.6% 0.158 148.7)
-
Step 700
700
#00752F
oklch(49.1% 0.139 148.8)
-
Step 800
800
#006025
oklch(42.7% 0.121 148.7)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#30BF5B 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) | #C1AE52 | 0.148 |
| Deuteranopia (no green cones) | #B0A262 | 0.147 |
| Tritanopia (no blue cones) | #00BBA8 | 0.105 |
| Achromatopsia (no color) | #A7A7A7 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30BF5B
#30BF5B
oklch(70.9% 0.184 148.7)
- #DD71D9
#DD71D9
oklch(70.9% 0.184 328.7)
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 #30BF5B, closest first.
No curated palette has a color within ΔE 0.04 of #30BF5B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock Green #02C14D ΔE 0.021
- Algae Green #21C36F ΔE 0.022
- Cool Green #33B864 ΔE 0.025
- Dark Mint Green #20C073 ΔE 0.027
- Leafy Green #51B73B ΔE 0.031
- Dark Mint #48C072 ΔE 0.032
- Shamrock #01B44C ΔE 0.037
- Turtle Green #75B84F ΔE 0.048
Use #30BF5B 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.