#30B547
Closest named color: Shamrock (#01B44C). oklch(68% 0.188 145.7), rgb(48, 181, 71).
Aa
Black text reads best on this color (7.82:1).
About this color
#30B547 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.188 and its hue 146°. 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 7.82:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.82:1 |
| White text | 2.68:1 |
Values
| HEX | #30B547 |
| RGB | rgb(48, 181, 71) |
| HSL | hsl(130, 58%, 45%) |
| OKLCH | oklch(68% 0.188 145.7) |
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 #30B547 | 2.68:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #30B547 | 7.82:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #30B547 text on white | 2.68:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #30B547 text on black | 7.82:1 | AAA | Lc -50.3 | 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
#DCF0DD
oklch(93.5% 0.033 146.7)
-
Step 200
200
#BEE5C0
oklch(88.4% 0.065 146.4)
-
Step 300
300
#8ED592
oklch(80.9% 0.117 145.7)
-
Step 400
400 (this color)
#30B547
oklch(68% 0.188 145.7)
-
Step 500
500
#00A633
oklch(63.1% 0.194 145.8)
-
Step 600
600
#008C29
oklch(55.7% 0.172 145.7)
-
Step 700
700
#007621
oklch(49.2% 0.152 145.7)
-
Step 800
800
#00611A
oklch(42.9% 0.132 145.8)
-
Step 900
900
#005114
oklch(37.8% 0.117 145.7)
-
Step 950
950
#003008
oklch(26.9% 0.083 145.6)
#30B547 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) | #B8A43B | 0.143 |
| Deuteranopia (no green cones) | #A99A50 | 0.142 |
| Tritanopia (no blue cones) | #00B19D | 0.113 |
| Achromatopsia (no color) | #9E9E9E | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30B547
#30B547
oklch(68% 0.188 145.7)
- #D168D6
#D168D6
oklch(68% 0.188 325.7)
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 #30B547, closest first.
No curated palette has a color within ΔE 0.04 of #30B547.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.013
- Leafy Green #51B73B ΔE 0.022
- Medium Green #39AD48 ΔE 0.023
- Cool Green #33B864 ΔE 0.031
- Shamrock Green #02C14D ΔE 0.033
- Grass #5CAC2D ΔE 0.033
- Kelly Green #02AB2E ΔE 0.038
- Dark Pastel Green #56AE57 ΔE 0.039
Use #30B547 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.