#319644
Closest named color: Kelley Green (#009337). oklch(59.6% 0.151 146.7), rgb(49, 150, 68).
Aa
Black text reads best on this color (5.57:1).
About this color
#319644 is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.151 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.026 away. Black text reads best on it, at 5.57:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #319644 |
| RGB | rgb(49, 150, 68) |
| HSL | hsl(131, 51%, 39%) |
| OKLCH | oklch(59.6% 0.151 146.7) |
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 #319644 | 3.76:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #319644 | 5.57:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #319644 text on white | 3.76:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #319644 text on black | 5.57:1 | AA | Lc -36.8 | 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
#A2CEA5
oklch(80.9% 0.074 146.6)
-
Step 400
400
#6CB474
oklch(70.6% 0.118 146.8)
-
Step 500
500 (this color)
#319644
oklch(59.6% 0.151 146.7)
-
Step 600
600
#088B31
oklch(55.5% 0.164 146.8)
-
Step 700
700
#007526
oklch(49% 0.147 146.7)
-
Step 800
800
#03601F
oklch(42.6% 0.126 146.8)
-
Step 900
900
#134F1F
oklch(37.8% 0.099 146.7)
-
Step 950
950
#0E2E13
oklch(26.9% 0.062 146.7)
#319644 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) | #98893D | 0.117 |
| Deuteranopia (no green cones) | #8C804A | 0.117 |
| Tritanopia (no blue cones) | #0F9383 | 0.088 |
| Achromatopsia (no color) | #838383 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #319644
#319644
oklch(59.6% 0.151 146.7)
- #AC5AAE
#AC5AAE
oklch(59.5% 0.152 326.4)
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 #319644, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.026
- Irish Green #019529 ΔE 0.034
- Fern Green #548D44 ΔE 0.036
- Light Forest Green #4F9153 ΔE 0.037
- Forest Green #228B22 ΔE 0.043
- Emerald Green #028F1E ΔE 0.044
- Grass Green #3F9B0B ΔE 0.044
- Sap Green #5C8B15 ΔE 0.046
Use #319644 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.