#00BF4F
Closest named color: Shamrock Green (#02C14D). oklch(70.2% 0.201 148.4), rgb(0, 191, 79).
Aa
Black text reads best on this color (8.56:1).
About this color
#00BF4F is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.201 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.007 away. Black text reads best on it, at 8.56:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Shamrock Green (#02C14D) |
| Black text | 8.56:1 |
| White text | 2.45:1 |
Values
| HEX | #00BF4F |
| RGB | rgb(0, 191, 79) |
| HSL | hsl(145, 100%, 37%) |
| OKLCH | oklch(70.2% 0.201 148.4) |
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 #00BF4F | 2.45:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #00BF4F | 8.56:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #00BF4F text on white | 2.45:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #00BF4F text on black | 8.56:1 | AAA | Lc -54.6 | 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
#EEF9EF
oklch(97.1% 0.018 148.1)
-
Step 100
100
#DAF1DD
oklch(93.6% 0.036 149.1)
-
Step 200
200
#BAE7C0
oklch(88.6% 0.071 148.6)
-
Step 300
300
#85D792
oklch(80.9% 0.126 148.2)
-
Step 400
400 (this color)
#00BF4F
oklch(70.2% 0.201 148.4)
-
Step 500
500
#00A543
oklch(63% 0.181 148.3)
-
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
#006024
oklch(42.7% 0.122 148.4)
-
Step 900
900
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#00BF4F 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) | #C1AD44 | 0.160 |
| Deuteranopia (no green cones) | #AFA158 | 0.157 |
| Tritanopia (no blue cones) | #00BBA7 | 0.118 |
| Achromatopsia (no color) | #A5A5A5 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00BF4F
#00BF4F
oklch(70.2% 0.201 148.4)
- #DF69DC
#DF69DC
oklch(70.2% 0.2 328.4)
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 #00BF4F, closest first.
No curated palette has a color within ΔE 0.04 of #00BF4F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock Green #02C14D ΔE 0.007
- Leafy Green #51B73B ΔE 0.032
- Shamrock #01B44C ΔE 0.032
- Algae Green #21C36F ΔE 0.037
- Cool Green #33B864 ΔE 0.038
- Dark Mint Green #20C073 ΔE 0.042
- Frog Green #58BC08 ΔE 0.043
- Medium Green #39AD48 ΔE 0.050
Use #00BF4F 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.