#30BB5E
Closest named color: Cool Green (#33B864). oklch(69.9% 0.176 149.6), rgb(48, 187, 94).
Aa
Black text reads best on this color (8.39:1).
About this color
#30BB5E is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.176 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Green (#33B864), ΔE 0.013 away. Black text reads best on it, at 8.39:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Cool Green (#33B864) |
| Black text | 8.39:1 |
| White text | 2.50:1 |
Values
| HEX | #30BB5E |
| RGB | rgb(48, 187, 94) |
| HSL | hsl(140, 59%, 46%) |
| OKLCH | oklch(69.9% 0.176 149.6) |
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 #30BB5E | 2.50:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #30BB5E | 8.39:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #30BB5E text on white | 2.50:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #30BB5E text on black | 8.39:1 | AAA | Lc -53.4 | 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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DCF0DF
oklch(93.6% 0.031 149.8)
-
Step 200
200
#BEE5C4
oklch(88.5% 0.061 149.4)
-
Step 300
300
#8CD59A
oklch(80.9% 0.111 149.5)
-
Step 400
400 (this color)
#30BB5E
oklch(69.9% 0.176 149.6)
-
Step 500
500
#00A54A
oklch(63.1% 0.175 149.7)
-
Step 600
600
#008B3D
oklch(55.6% 0.154 149.7)
-
Step 700
700
#007532
oklch(49.1% 0.137 149.6)
-
Step 800
800
#006028
oklch(42.7% 0.119 149.7)
-
Step 900
900
#005020
oklch(37.7% 0.105 149.6)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#30BB5E 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) | #BCAB56 | 0.143 |
| Deuteranopia (no green cones) | #AC9F65 | 0.143 |
| Tritanopia (no blue cones) | #00B8A5 | 0.097 |
| Achromatopsia (no color) | #A4A4A4 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30BB5E
#30BB5E
oklch(69.9% 0.176 149.6)
- #D870D2
#D870D2
oklch(69.8% 0.176 329.4)
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 #30BB5E, closest first.
No curated palette has a color within ΔE 0.04 of #30BB5E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Green #33B864 ΔE 0.013
- Dark Mint Green #20C073 ΔE 0.024
- Algae Green #21C36F ΔE 0.025
- Shamrock Green #02C14D ΔE 0.031
- Shamrock #01B44C ΔE 0.031
- Dark Mint #48C072 ΔE 0.031
- Leafy Green #51B73B ΔE 0.032
- Medium Sea Green #3CB371 ΔE 0.038
Use #30BB5E 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.