#37A36E
Closest named color: Jade (#1FA774). oklch(64% 0.127 158), rgb(55, 163, 110).
Aa
Black text reads best on this color (6.62:1).
About this color
#37A36E is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.127 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.014 away. Black text reads best on it, at 6.62:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.62:1 |
| White text | 3.16:1 |
Values
| HEX | #37A36E |
| RGB | rgb(55, 163, 110) |
| HSL | hsl(151, 50%, 43%) |
| OKLCH | oklch(64% 0.127 158) |
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 #37A36E | 3.16:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #37A36E | 6.62:1 | AA | Lc 45.6 | Large or bold text, headings |
| #37A36E text on white | 3.16:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #37A36E text on black | 6.62:1 | AA | Lc -43.3 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE5
oklch(93.7% 0.018 155.8)
-
Step 200
200
#C7E0D1
oklch(88.4% 0.033 159.3)
-
Step 300
300
#A0CDB2
oklch(80.9% 0.061 158.4)
-
Step 400
400
#67B489
oklch(70.8% 0.1 158)
-
Step 500
500 (this color)
#37A36E
oklch(64% 0.127 158)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#0A4E30
oklch(37.6% 0.082 158.2)
-
Step 950
950
#0B2E1C
oklch(27% 0.053 157.3)
#37A36E 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) | #A2976B | 0.118 |
| Deuteranopia (no green cones) | #938D71 | 0.113 |
| Tritanopia (no blue cones) | #00A295 | 0.057 |
| Achromatopsia (no color) | #919191 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37A36E
#37A36E
oklch(64% 0.127 158)
- #BD6CA7
#BD6CA7
oklch(64.1% 0.127 338)
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 #37A36E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.014
- Seaweed Green #35AD6B ΔE 0.031
- Ocean Green #3D9973 ΔE 0.033
- Dark Seafoam Green #3EAF76 ΔE 0.036
- Jade Green #2BAF6A ΔE 0.038
- Algae #54AC68 ΔE 0.038
- Bluey Green #2BB179 ΔE 0.039
- Muted Green #5FA052 ΔE 0.040
Use #37A36E 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.