#31AE5F
Closest named color: Jade Green (#2BAF6A). oklch(66.5% 0.158 151.3), rgb(49, 174, 95).
Aa
Black text reads best on this color (7.35:1).
About this color
#31AE5F is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.158 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade Green (#2BAF6A), ΔE 0.013 away. Black text reads best on it, at 7.35:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Jade Green (#2BAF6A) |
| Black text | 7.35:1 |
| White text | 2.85:1 |
Values
| HEX | #31AE5F |
| RGB | rgb(49, 174, 95) |
| HSL | hsl(142, 56%, 44%) |
| OKLCH | oklch(66.5% 0.158 151.3) |
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 #31AE5F | 2.85:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #31AE5F | 7.35:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #31AE5F text on white | 2.85:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #31AE5F text on black | 7.35:1 | AAA | Lc -47.5 | 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
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#E0EEE2
oklch(93.5% 0.022 149.7)
-
Step 200
200
#C5E2CB
oklch(88.5% 0.044 151.5)
-
Step 300
300
#9CCFA8
oklch(80.8% 0.076 151.6)
-
Step 400
400
#60B678
oklch(70.6% 0.124 151.2)
-
Step 500
500 (this color)
#31AE5F
oklch(66.5% 0.158 151.3)
-
Step 600
600
#008B43
oklch(55.7% 0.149 151.3)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005024
oklch(37.7% 0.101 151.4)
-
Step 950
950
#062F15
oklch(27% 0.065 151.2)
#31AE5F 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) | #AF9F59 | 0.134 |
| Deuteranopia (no green cones) | #A09564 | 0.131 |
| Tritanopia (no blue cones) | #00AB9B | 0.085 |
| Achromatopsia (no color) | #999999 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31AE5F
#31AE5F
oklch(66.5% 0.158 151.3)
- #C96BBF
#C96BBF
oklch(66.4% 0.158 331.2)
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 #31AE5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade Green #2BAF6A ΔE 0.013
- Seaweed Green #35AD6B ΔE 0.017
- Dark Pastel Green #56AE57 ΔE 0.024
- Medium Green #39AD48 ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.026
- Algae #54AC68 ΔE 0.028
- Mid Green #50A747 ΔE 0.029
- Cool Green #33B864 ΔE 0.029
Use #31AE5F 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.