#31AE49
Closest named color: Medium Green (#39AD48). oklch(66.1% 0.178 146.3), rgb(49, 174, 73).
Aa
Black text reads best on this color (7.28:1).
About this color
#31AE49 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.178 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.004 away. Black text reads best on it, at 7.28:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #31AE49 |
| RGB | rgb(49, 174, 73) |
| HSL | hsl(132, 56%, 44%) |
| OKLCH | oklch(66.1% 0.178 146.3) |
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 #31AE49 | 2.88:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #31AE49 | 7.28:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #31AE49 text on white | 2.88:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #31AE49 text on black | 7.28:1 | AAA | Lc -47.2 | 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 500.
-
Step 50
50
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C5E2C7
oklch(88.4% 0.048 147.1)
-
Step 300
300
#9CD09F
oklch(80.8% 0.087 146.2)
-
Step 400
400
#61B76A
oklch(70.6% 0.139 146.2)
-
Step 500
500 (this color)
#31AE49
oklch(66.1% 0.178 146.3)
-
Step 600
600
#008C2D
oklch(55.7% 0.169 146.3)
-
Step 700
700
#007524
oklch(49% 0.148 146.3)
-
Step 800
800
#00601C
oklch(42.6% 0.129 146.3)
-
Step 900
900
#005016
oklch(37.5% 0.114 146.3)
-
Step 950
950
#062F0E
oklch(26.9% 0.073 146.5)
#31AE49 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) | #B09E3F | 0.136 |
| Deuteranopia (no green cones) | #A29451 | 0.136 |
| Tritanopia (no blue cones) | #00AA98 | 0.106 |
| Achromatopsia (no color) | #989898 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31AE49
#31AE49
oklch(66.1% 0.178 146.3)
- #C966CB
#C966CB
oklch(66.2% 0.177 326.6)
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 #31AE49, closest first.
No curated palette has a color within ΔE 0.04 of #31AE49.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.004
- Shamrock #01B44C ΔE 0.019
- Mid Green #50A747 ΔE 0.026
- Kelly Green #02AB2E ΔE 0.030
- Grass #5CAC2D ΔE 0.031
- Dark Pastel Green #56AE57 ΔE 0.032
- Cool Green #33B864 ΔE 0.036
- Jade Green #2BAF6A ΔE 0.037
Use #31AE49 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.