#39C033
Closest named color: Shamrock Green (#02C14D). oklch(70.9% 0.212 142.4), rgb(57, 192, 51).
Aa
Black text reads best on this color (8.76:1).
About this color
#39C033 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.212 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.021 away. Black text reads best on it, at 8.76:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.212) |
| Temperature | in between |
| Nearest name | Shamrock Green (#02C14D) |
| Black text | 8.76:1 |
| White text | 2.39:1 |
Values
| HEX | #39C033 |
| RGB | rgb(57, 192, 51) |
| HSL | hsl(117, 58%, 48%) |
| OKLCH | oklch(70.9% 0.212 142.4) |
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 #39C033 | 2.39:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #39C033 | 8.76:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #39C033 text on white | 2.39:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #39C033 text on black | 8.76:1 | AAA | Lc -55.4 | 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
#EFF9EE
oklch(97.2% 0.018 142.8)
-
Step 100
100
#DCF1D9
oklch(93.6% 0.039 141.7)
-
Step 200
200
#BEE6BA
oklch(88.5% 0.073 142.5)
-
Step 300
300
#8DD686
oklch(80.8% 0.132 142.3)
-
Step 400
400 (this color)
#39C033
oklch(70.9% 0.212 142.4)
-
Step 500
500
#03A700
oklch(63.1% 0.214 142.4)
-
Step 600
600
#028C00
oklch(55.5% 0.188 142.4)
-
Step 700
700
#017600
oklch(49% 0.167 142.4)
-
Step 800
800
#016100
oklch(42.7% 0.145 142.4)
-
Step 900
900
#015100
oklch(37.7% 0.128 142.4)
-
Step 950
950
#003100
oklch(27.1% 0.092 142.5)
#39C033 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) | #C4AE18 | 0.149 |
| Deuteranopia (no green cones) | #B5A342 | 0.150 |
| Tritanopia (no blue cones) | #10BAA5 | 0.138 |
| Achromatopsia (no color) | #A7A7A7 | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39C033
#39C033
oklch(70.9% 0.212 142.4)
- #DD6AED
#DD6AED
oklch(70.9% 0.213 322.6)
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 #39C033, closest first.
No curated palette has a color within ΔE 0.04 of #39C033.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock Green #02C14D ΔE 0.021
- Frog Green #58BC08 ΔE 0.021
- Leafy Green #51B73B ΔE 0.030
- Lime Green #32CD32 ΔE 0.037
- Shamrock #01B44C ΔE 0.048
- Dark Lime Green #7EBD01 ΔE 0.052
- Apple #6ECB3C ΔE 0.054
- Algae Green #21C36F ΔE 0.054
Use #39C033 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.