#199D54
Closest named color: Kelley Green (#009337). oklch(61.3% 0.153 152.4), rgb(25, 157, 84).
Aa
Black text reads best on this color (5.99:1).
About this color
#199D54 is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.153 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.041 away. Black text reads best on it, at 5.99:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #199D54 |
| RGB | rgb(25, 157, 84) |
| HSL | hsl(147, 73%, 36%) |
| OKLCH | oklch(61.3% 0.153 152.4) |
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 #199D54 | 3.50:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #199D54 | 5.99:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #199D54 text on white | 3.50:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #199D54 text on black | 5.99:1 | AA | Lc -39.6 | 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
#E0EEE3
oklch(93.6% 0.021 152.2)
-
Step 200
200
#C6E2CC
oklch(88.6% 0.042 151.8)
-
Step 300
300
#9DCFA9
oklch(80.9% 0.075 151.8)
-
Step 400
400
#61B67C
oklch(70.7% 0.119 152.6)
-
Step 500
500 (this color)
#199D54
oklch(61.3% 0.153 152.4)
-
Step 600
600
#008A46
oklch(55.5% 0.145 152.3)
-
Step 700
700
#00743A
oklch(49% 0.128 152.4)
-
Step 800
800
#00602F
oklch(42.8% 0.112 152.4)
-
Step 900
900
#005026
oklch(37.8% 0.099 152.3)
-
Step 950
950
#062F16
oklch(27% 0.064 152.1)
#199D54 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) | #9D8F4E | 0.130 |
| Deuteranopia (no green cones) | #8F8559 | 0.128 |
| Tritanopia (no blue cones) | #009B8B | 0.079 |
| Achromatopsia (no color) | #898989 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #199D54
#199D54
oklch(61.3% 0.153 152.4)
- #B75DAC
#B75DAC
oklch(61.3% 0.152 332)
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 #199D54, closest first.
No curated palette has a color within ΔE 0.04 of #199D54.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.041
- Light Forest Green #4F9153 ΔE 0.044
- Jade #1FA774 ΔE 0.045
- Irish Green #019529 ΔE 0.047
- Muted Green #5FA052 ΔE 0.048
- Mid Green #50A747 ΔE 0.049
- Viridian #1E9167 ΔE 0.051
- Fern Green #548D44 ΔE 0.052
Use #199D54 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.