#39B156
Closest named color: Medium Green (#39AD48). oklch(67.3% 0.168 147.9), rgb(57, 177, 86).
Aa
Black text reads best on this color (7.59:1).
About this color
#39B156 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.168 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 0.016 away. Black text reads best on it, at 7.59:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.59:1 |
| White text | 2.76:1 |
Values
| HEX | #39B156 |
| RGB | rgb(57, 177, 86) |
| HSL | hsl(135, 51%, 46%) |
| OKLCH | oklch(67.3% 0.168 147.9) |
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 #39B156 | 2.76:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #39B156 | 7.59:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #39B156 text on white | 2.76:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #39B156 text on black | 7.59:1 | AAA | Lc -48.9 | 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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DDF0DF
oklch(93.6% 0.03 148.4)
-
Step 200
200
#C0E4C4
oklch(88.4% 0.058 148.2)
-
Step 300
300
#91D49A
oklch(81% 0.106 147.9)
-
Step 400
400 (this color)
#39B156
oklch(67.3% 0.168 147.9)
-
Step 500
500
#00A641
oklch(63.2% 0.184 147.9)
-
Step 600
600
#008B35
oklch(55.5% 0.161 147.8)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
Step 800
800
#006022
oklch(42.6% 0.124 147.8)
-
Step 900
900
#00501B
oklch(37.6% 0.109 147.8)
-
Step 950
950
#00300D
oklch(27% 0.078 147.8)
#39B156 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) | #B3A24E | 0.133 |
| Deuteranopia (no green cones) | #A4975D | 0.133 |
| Tritanopia (no blue cones) | #03AD9C | 0.097 |
| Achromatopsia (no color) | #9B9B9B | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39B156
#39B156
oklch(67.3% 0.168 147.9)
- #CC6CCA
#CC6CCA
oklch(67.4% 0.168 328)
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 #39B156, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.016
- Dark Pastel Green #56AE57 ΔE 0.021
- Cool Green #33B864 ΔE 0.022
- Shamrock #01B44C ΔE 0.024
- Jade Green #2BAF6A ΔE 0.026
- Mid Green #50A747 ΔE 0.029
- Seaweed Green #35AD6B ΔE 0.031
- Medium Sea Green #3CB371 ΔE 0.032
Use #39B156 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.