#319368
Closest named color: Viridian (#1E9167). oklch(59.5% 0.113 160.7), rgb(49, 147, 104).
Aa
Black text reads best on this color (5.50:1).
About this color
#319368 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.113 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.012 away. Black text reads best on it, at 5.50:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.50:1 |
| White text | 3.81:1 |
Values
| HEX | #319368 |
| RGB | rgb(49, 147, 104) |
| HSL | hsl(154, 50%, 38%) |
| OKLCH | oklch(59.5% 0.113 160.7) |
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 #319368 | 3.81:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #319368 | 5.50:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #319368 text on white | 3.81:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #319368 text on black | 5.50:1 | AA | Lc -36.3 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C9E0D2
oklch(88.6% 0.031 159)
-
Step 300
300
#A2CCB5
oklch(80.9% 0.055 160.9)
-
Step 400
400
#6DB28E
oklch(70.7% 0.088 160.2)
-
Step 500
500 (this color)
#319368
oklch(59.5% 0.113 160.7)
-
Step 600
600
#08895B
oklch(55.7% 0.123 160.7)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#035E3D
oklch(42.6% 0.094 160.7)
-
Step 900
900
#134D34
oklch(37.6% 0.073 160.6)
-
Step 950
950
#0E2D1F
oklch(26.9% 0.046 161.4)
#319368 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) | #918865 | 0.107 |
| Deuteranopia (no green cones) | #847F6B | 0.104 |
| Tritanopia (no blue cones) | #009387 | 0.046 |
| Achromatopsia (no color) | #838383 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #319368
#319368
oklch(59.5% 0.113 160.7)
- #AB6293
#AB6293
oklch(59.4% 0.113 340.6)
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 #319368, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.012
- Ocean Green #3D9973 ΔE 0.024
- Sea Green #2E8B57 ΔE 0.029
- Light Forest Green #4F9153 ΔE 0.031
- Fern Green #548D44 ΔE 0.045
- Dark Sage #598556 ΔE 0.047
- Slate Green #658D6D ΔE 0.051
- Blue Green #0F9B8E ΔE 0.052
Use #319368 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.