#30B153
Closest named color: Medium Green (#39AD48). oklch(67.1% 0.173 148.1), rgb(48, 177, 83).
Aa
Black text reads best on this color (7.53:1).
About this color
#30B153 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.173 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.013 away. Black text reads best on it, at 7.53:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.53:1 |
| White text | 2.78:1 |
Values
| HEX | #30B153 |
| RGB | rgb(48, 177, 83) |
| HSL | hsl(136, 57%, 44%) |
| OKLCH | oklch(67.1% 0.173 148.1) |
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 #30B153 | 2.78:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #30B153 | 7.53:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #30B153 text on white | 2.78:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #30B153 text on black | 7.53:1 | AAA | Lc -48.6 | 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
#DDF0DE
oklch(93.6% 0.031 146.8)
-
Step 200
200
#BFE5C3
oklch(88.6% 0.061 147.9)
-
Step 300
300
#8FD499
oklch(80.9% 0.108 148.2)
-
Step 400
400 (this color)
#30B153
oklch(67.1% 0.173 148.1)
-
Step 500
500
#00A542
oklch(63% 0.182 148.1)
-
Step 600
600
#008B37
oklch(55.5% 0.16 148.3)
-
Step 700
700
#00752D
oklch(49.1% 0.141 148.2)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#00501C
oklch(37.6% 0.109 148.1)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#30B153 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) | #B3A14B | 0.139 |
| Deuteranopia (no green cones) | #A4975A | 0.137 |
| Tritanopia (no blue cones) | #00AD9C | 0.101 |
| Achromatopsia (no color) | #9B9B9B | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30B153
#30B153
oklch(67.1% 0.173 148.1)
- #CC69CA
#CC69CA
oklch(67% 0.173 328)
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 #30B153, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.013
- Shamrock #01B44C ΔE 0.018
- Cool Green #33B864 ΔE 0.025
- Dark Pastel Green #56AE57 ΔE 0.027
- Jade Green #2BAF6A ΔE 0.029
- Mid Green #50A747 ΔE 0.030
- Seaweed Green #35AD6B ΔE 0.035
- Grass #5CAC2D ΔE 0.036
Use #30B153 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.