#19956F
Closest named color: Viridian (#1E9167). oklch(59.7% 0.118 166.1), rgb(25, 149, 111).
Aa
Black text reads best on this color (5.56:1).
About this color
#19956F is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.118 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.014 away. Black text reads best on it, at 5.56:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.56:1 |
| White text | 3.77:1 |
Values
| HEX | #19956F |
| RGB | rgb(25, 149, 111) |
| HSL | hsl(162, 71%, 34%) |
| OKLCH | oklch(59.7% 0.118 166.1) |
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 #19956F | 3.77:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #19956F | 5.56:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #19956F text on white | 3.77:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #19956F text on black | 5.56:1 | AA | Lc -36.9 | 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
#E0EEE7
oklch(93.7% 0.018 164.6)
-
Step 200
200
#C6E0D4
oklch(88.4% 0.032 166.2)
-
Step 300
300
#9ECDB8
oklch(80.9% 0.058 165.8)
-
Step 400
400
#64B393
oklch(70.7% 0.092 165.7)
-
Step 500
500 (this color)
#19956F
oklch(59.7% 0.118 166.1)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#034E38
oklch(37.7% 0.077 166.1)
-
Step 950
950
#082E21
oklch(27.1% 0.049 166.1)
#19956F 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) | #918A6D | 0.116 |
| Deuteranopia (no green cones) | #837F72 | 0.114 |
| Tritanopia (no blue cones) | #00958A | 0.040 |
| Achromatopsia (no color) | #838383 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19956F
#19956F
oklch(59.7% 0.118 166.1)
- #B1608E
#B1608E
oklch(59.7% 0.119 346.2)
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 #19956F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.014
- Ocean Green #3D9973 ΔE 0.024
- Sea Green #2E8B57 ΔE 0.036
- Light Forest Green #4F9153 ΔE 0.042
- Blue Green #0F9B8E ΔE 0.044
- Persian Green #2A9D8F ΔE 0.049
- Dusty Teal #4C9085 ΔE 0.053
- Jade #1FA774 ΔE 0.054
Use #19956F 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.