#18924E
Closest named color: Kelley Green (#009337). oklch(58.1% 0.144 152.4), rgb(24, 146, 78).
Aa
Black text reads best on this color (5.26:1).
About this color
#18924E is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.144 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 0.029 away. Black text reads best on it, at 5.26:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.26:1 |
| White text | 3.99:1 |
Values
| HEX | #18924E |
| RGB | rgb(24, 146, 78) |
| HSL | hsl(147, 72%, 33%) |
| OKLCH | oklch(58.1% 0.144 152.4) |
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 #18924E | 3.99:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #18924E | 5.26:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #18924E text on white | 3.99:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #18924E text on black | 5.26:1 | AA | Lc -34.9 | 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 600.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C8E0CE
oklch(88.4% 0.035 153.2)
-
Step 300
300
#A2CDAD
oklch(80.9% 0.064 152.7)
-
Step 400
400
#6CB381
oklch(70.6% 0.103 152.5)
-
Step 500
500
#3DA061
oklch(63.1% 0.132 152.5)
-
Step 600
600 (this color)
#18924E
oklch(58.1% 0.144 152.4)
-
Step 700
700
#00743A
oklch(49% 0.128 152.4)
-
Step 800
800
#015F2F
oklch(42.6% 0.11 152.6)
-
Step 900
900
#124E2A
oklch(37.6% 0.086 152.6)
-
Step 950
950
#0D2E19
oklch(27% 0.055 152.8)
#18924E 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) | #928549 | 0.123 |
| Deuteranopia (no green cones) | #857B53 | 0.122 |
| Tritanopia (no blue cones) | #009082 | 0.076 |
| Achromatopsia (no color) | #7F7F7F | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18924E
#18924E
oklch(58.1% 0.144 152.4)
- #AB56A0
#AB56A0
oklch(58.2% 0.145 332.3)
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 #18924E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.029
- Sea Green #2E8B57 ΔE 0.029
- Viridian #1E9167 ΔE 0.036
- Light Forest Green #4F9153 ΔE 0.037
- Fern Green #548D44 ΔE 0.039
- Irish Green #019529 ΔE 0.043
- Forest Green #228B22 ΔE 0.043
- Emerald Green #028F1E ΔE 0.047
Use #18924E 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.