#39A556
Closest named color: Mid Green (#50A747). oklch(64.1% 0.152 148.9), rgb(57, 165, 86).
Aa
Black text reads best on this color (6.69:1).
About this color
#39A556 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.152 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.023 away. Black text reads best on it, at 6.69:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.69:1 |
| White text | 3.13:1 |
Values
| HEX | #39A556 |
| RGB | rgb(57, 165, 86) |
| HSL | hsl(136, 49%, 44%) |
| OKLCH | oklch(64.1% 0.152 148.9) |
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 #39A556 | 3.13:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #39A556 | 6.69:1 | AA | Lc 46.0 | Large or bold text, headings |
| #39A556 text on white | 3.13:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #39A556 text on black | 6.69:1 | AA | Lc -43.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C7E1CB
oklch(88.5% 0.041 149.8)
-
Step 300
300
#A0CEA7
oklch(80.8% 0.073 149.1)
-
Step 400
400
#68B577
oklch(70.7% 0.118 148.9)
-
Step 500
500 (this color)
#39A556
oklch(64.1% 0.152 148.9)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#0C4F22
oklch(37.6% 0.098 149.2)
-
Step 950
950
#0B2F14
oklch(27.1% 0.064 148.6)
#39A556 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) | #A69750 | 0.123 |
| Deuteranopia (no green cones) | #998E5C | 0.121 |
| Tritanopia (no blue cones) | #12A292 | 0.085 |
| Achromatopsia (no color) | #919191 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39A556
#39A556
oklch(64.1% 0.152 148.9)
- #BD67B9
#BD67B9
oklch(64.1% 0.151 328.9)
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 #39A556, closest first.
No curated palette has a color within ΔE 0.04 of #39A556.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.023
- Seaweed Green #35AD6B ΔE 0.029
- Muted Green #5FA052 ΔE 0.031
- Jade Green #2BAF6A ΔE 0.031
- Medium Green #39AD48 ΔE 0.032
- Jade #1FA774 ΔE 0.036
- Dark Pastel Green #56AE57 ΔE 0.037
- Algae #54AC68 ΔE 0.037
Use #39A556 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.