#37A050
Closest named color: Mid Green (#50A747). oklch(62.7% 0.151 148.1), rgb(55, 160, 80).
Aa
Black text reads best on this color (6.30:1).
About this color
#37A050 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.151 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.032 away. Black text reads best on it, at 6.30:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.30:1 |
| White text | 3.32:1 |
Values
| HEX | #37A050 |
| RGB | rgb(55, 160, 80) |
| HSL | hsl(134, 49%, 42%) |
| OKLCH | oklch(62.7% 0.151 148.1) |
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 #37A050 | 3.32:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #37A050 | 6.30:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #37A050 text on white | 3.32:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #37A050 text on black | 6.30:1 | AA | Lc -41.4 | 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
#C8E1CA
oklch(88.5% 0.041 147.5)
-
Step 300
300
#A1CEA6
oklch(80.9% 0.073 147.8)
-
Step 400
400
#6AB576
oklch(70.8% 0.118 148)
-
Step 500
500 (this color)
#37A050
oklch(62.7% 0.151 148.1)
-
Step 600
600
#008B36
oklch(55.5% 0.161 148.1)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#0F4F21
oklch(37.7% 0.098 148.2)
-
Step 950
950
#0C2E14
oklch(26.9% 0.062 148.4)
#37A050 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) | #A29249 | 0.122 |
| Deuteranopia (no green cones) | #948956 | 0.119 |
| Tritanopia (no blue cones) | #139D8D | 0.086 |
| Achromatopsia (no color) | #8D8D8D | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37A050
#37A050
oklch(62.7% 0.151 148.1)
- #B863B6
#B863B6
oklch(62.7% 0.152 328.1)
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 #37A050, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.032
- Muted Green #5FA052 ΔE 0.033
- Medium Green #39AD48 ΔE 0.042
- Flat Green #699D4C ΔE 0.042
- Jade #1FA774 ΔE 0.043
- Seaweed Green #35AD6B ΔE 0.043
- Jade Green #2BAF6A ΔE 0.045
- Light Forest Green #4F9153 ΔE 0.048
Use #37A050 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.