#319633
Closest named color: Kelley Green (#009337). oklch(59.4% 0.165 143.4), rgb(49, 150, 51).
Aa
Black text reads best on this color (5.54:1).
About this color
#319633 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.165 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.020 away. Black text reads best on it, at 5.54:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #319633 |
| RGB | rgb(49, 150, 51) |
| HSL | hsl(121, 51%, 39%) |
| OKLCH | oklch(59.4% 0.165 143.4) |
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 #319633 | 3.78:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #319633 | 5.54:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #319633 text on white | 3.78:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #319633 text on black | 5.54:1 | AA | Lc -36.7 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E1C7
oklch(88.4% 0.044 144.2)
-
Step 300
300
#A2CF9F
oklch(81% 0.082 143.2)
-
Step 400
400
#6CB56A
oklch(70.6% 0.129 143.5)
-
Step 500
500 (this color)
#319633
oklch(59.4% 0.165 143.4)
-
Step 600
600
#0B8C18
oklch(55.6% 0.18 143.4)
-
Step 700
700
#00760E
oklch(49.1% 0.162 143.4)
-
Step 800
800
#04610D
oklch(42.8% 0.139 143.4)
-
Step 900
900
#134F15
oklch(37.6% 0.108 143.5)
-
Step 950
950
#0E2F0E
oklch(27.2% 0.069 143.4)
#319633 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) | #998827 | 0.120 |
| Deuteranopia (no green cones) | #8D803C | 0.120 |
| Tritanopia (no blue cones) | #189281 | 0.104 |
| Achromatopsia (no color) | #838383 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #319633
#319633
oklch(59.4% 0.165 143.4)
- #AC56B6
#AC56B6
oklch(59.4% 0.166 323.3)
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 #319633, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.020
- Irish Green #019529 ΔE 0.021
- Grass Green #3F9B0B ΔE 0.030
- True Green #089404 ΔE 0.033
- Emerald Green #028F1E ΔE 0.033
- Grassy Green #419C03 ΔE 0.034
- Forest Green #228B22 ΔE 0.036
- Sap Green #5C8B15 ΔE 0.042
Use #319633 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.