#39B45C
Closest named color: Cool Green (#33B864). oklch(68.2% 0.166 149), rgb(57, 180, 92).
Aa
Black text reads best on this color (7.85:1).
About this color
#39B45C is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.166 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Green (#33B864), ΔE 0.012 away. Black text reads best on it, at 7.85:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Cool Green (#33B864) |
| Black text | 7.85:1 |
| White text | 2.67:1 |
Values
| HEX | #39B45C |
| RGB | rgb(57, 180, 92) |
| HSL | hsl(137, 52%, 46%) |
| OKLCH | oklch(68.2% 0.166 149) |
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 #39B45C | 2.67:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #39B45C | 7.85:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #39B45C text on white | 2.67:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #39B45C text on black | 7.85:1 | AAA | Lc -50.4 | 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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DDF0DF
oklch(93.6% 0.03 148.4)
-
Step 200
200
#C0E4C5
oklch(88.5% 0.057 149)
-
Step 300
300
#90D49C
oklch(81% 0.104 149.2)
-
Step 400
400 (this color)
#39B45C
oklch(68.2% 0.166 149)
-
Step 500
500
#00A547
oklch(63% 0.178 149.1)
-
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
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#39B45C 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) | #B5A555 | 0.134 |
| Deuteranopia (no green cones) | #A69A62 | 0.133 |
| Tritanopia (no blue cones) | #00B19F | 0.093 |
| Achromatopsia (no color) | #9E9E9E | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39B45C
#39B45C
oklch(68.2% 0.166 149)
- #CF6FCA
#CF6FCA
oklch(68.2% 0.165 329.1)
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 #39B45C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Green #33B864 ΔE 0.012
- Dark Pastel Green #56AE57 ΔE 0.023
- Medium Green #39AD48 ΔE 0.025
- Jade Green #2BAF6A ΔE 0.026
- Shamrock #01B44C ΔE 0.027
- Medium Sea Green #3CB371 ΔE 0.027
- Seaweed Green #35AD6B ΔE 0.032
- Green Teal #0CB577 ΔE 0.032
Use #39B45C 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.