#33BF3F
Closest named color: Shamrock Green (#02C14D). oklch(70.6% 0.205 144.1), rgb(51, 191, 63).
Aa
Black text reads best on this color (8.66:1).
About this color
#33BF3F is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.205 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.013 away. Black text reads best on it, at 8.66:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.205) |
| Temperature | in between |
| Nearest name | Shamrock Green (#02C14D) |
| Black text | 8.66:1 |
| White text | 2.42:1 |
Values
| HEX | #33BF3F |
| RGB | rgb(51, 191, 63) |
| HSL | hsl(125, 58%, 47%) |
| OKLCH | oklch(70.6% 0.205 144.1) |
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 #33BF3F | 2.42:1 | Fails | Lc -52.2 | Large or bold text, headings |
| Black text on #33BF3F | 8.66:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #33BF3F text on white | 2.42:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #33BF3F text on black | 8.66:1 | AAA | Lc -54.9 | 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
#EFF9EE
oklch(97.2% 0.018 142.8)
-
Step 100
100
#DCF1DB
oklch(93.7% 0.037 144)
-
Step 200
200
#BDE6BC
oklch(88.5% 0.071 144.3)
-
Step 300
300
#8BD68B
oklch(80.8% 0.128 144.3)
-
Step 400
400 (this color)
#33BF3F
oklch(70.6% 0.205 144.1)
-
Step 500
500
#00A723
oklch(63.2% 0.204 144.1)
-
Step 600
600
#008C1C
oklch(55.6% 0.179 144.1)
-
Step 700
700
#007616
oklch(49.1% 0.159 144.1)
-
Step 800
800
#006110
oklch(42.8% 0.138 144.1)
-
Step 900
900
#00510C
oklch(37.8% 0.122 144.2)
-
Step 950
950
#003004
oklch(26.8% 0.087 144)
#33BF3F 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) | #C3AD2E | 0.151 |
| Deuteranopia (no green cones) | #B3A24B | 0.151 |
| Tritanopia (no blue cones) | #00BAA5 | 0.128 |
| Achromatopsia (no color) | #A6A6A6 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33BF3F
#33BF3F
oklch(70.6% 0.205 144.1)
- #DC6BE7
#DC6BE7
oklch(70.6% 0.205 324)
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 #33BF3F, closest first.
No curated palette has a color within ΔE 0.04 of #33BF3F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock Green #02C14D ΔE 0.013
- Leafy Green #51B73B ΔE 0.025
- Frog Green #58BC08 ΔE 0.027
- Shamrock #01B44C ΔE 0.040
- Lime Green #32CD32 ΔE 0.043
- Algae Green #21C36F ΔE 0.046
- Cool Green #33B864 ΔE 0.047
- Dark Mint Green #20C073 ΔE 0.053
Use #33BF3F 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.