#199658
Closest named color: Viridian (#1E9167). oklch(59.4% 0.14 155), rgb(25, 150, 88).
Aa
Black text reads best on this color (5.54:1).
About this color
#199658 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.140 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.030 away. Black text reads best on it, at 5.54:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.140) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #199658 |
| RGB | rgb(25, 150, 88) |
| HSL | hsl(150, 71%, 34%) |
| OKLCH | oklch(59.4% 0.14 155) |
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 #199658 | 3.78:1 | AA large text | Lc -70.4 | Content text, not long reading |
| Black text on #199658 | 5.54:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #199658 text on white | 3.78:1 | AA large text | Lc 64.9 | Content text, not long reading |
| #199658 text on black | 5.54:1 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CE
oklch(88.5% 0.039 154.9)
-
Step 300
300
#9ECEAE
oklch(80.9% 0.068 155.4)
-
Step 400
400
#64B582
oklch(70.7% 0.11 154.8)
-
Step 500
500 (this color)
#199658
oklch(59.4% 0.14 155)
-
Step 600
600
#008A4E
oklch(55.6% 0.137 155)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#044F2B
oklch(37.7% 0.091 155)
-
Step 950
950
#082E19
oklch(26.8% 0.058 154.9)
#199658 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) | #958954 | 0.123 |
| Deuteranopia (no green cones) | #877F5C | 0.121 |
| Tritanopia (no blue cones) | #009487 | 0.070 |
| Achromatopsia (no color) | #838383 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #199658
#199658
oklch(59.4% 0.14 155)
- #B05B9F
#B05B9F
oklch(59.5% 0.139 335.2)
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 #199658, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.030
- Light Forest Green #4F9153 ΔE 0.033
- Sea Green #2E8B57 ΔE 0.033
- Kelley Green #009337 ΔE 0.039
- Fern Green #548D44 ΔE 0.041
- Ocean Green #3D9973 ΔE 0.045
- Irish Green #019529 ΔE 0.051
- Jade #1FA774 ΔE 0.055
Use #199658 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.