#15923D
Closest named color: Kelley Green (#009337). oklch(57.8% 0.16 148), rgb(21, 146, 61).
Aa
Black text reads best on this color (5.21:1).
About this color
#15923D is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.160 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.009 away. Black text reads best on it, at 5.21:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.21:1 |
| White text | 4.03:1 |
Values
| HEX | #15923D |
| RGB | rgb(21, 146, 61) |
| HSL | hsl(139, 75%, 33%) |
| OKLCH | oklch(57.8% 0.16 148) |
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 #15923D | 4.03:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #15923D | 5.21:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #15923D text on white | 4.03:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #15923D text on black | 5.21:1 | AA | Lc -34.7 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CB
oklch(88.5% 0.04 148.7)
-
Step 300
300
#A1CEA7
oklch(80.9% 0.072 148.5)
-
Step 400
400
#6BB477
oklch(70.6% 0.115 148.2)
-
Step 500
500
#3CA153
oklch(63.1% 0.148 148.1)
-
Step 600
600 (this color)
#15923D
oklch(57.8% 0.16 148)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#124F22
oklch(37.8% 0.096 148.1)
-
Step 950
950
#0D2E14
oklch(26.9% 0.061 148)
#15923D 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) | #948435 | 0.128 |
| Deuteranopia (no green cones) | #867B44 | 0.125 |
| Tritanopia (no blue cones) | #008F7F | 0.093 |
| Achromatopsia (no color) | #7F7F7F | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #15923D
#15923D
oklch(57.8% 0.16 148)
- #AA51A9
#AA51A9
oklch(57.7% 0.161 327.8)
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 #15923D, closest first.
No curated palette has a color within ΔE 0.04 of #15923D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.009
- Irish Green #019529 ΔE 0.023
- Forest Green #228B22 ΔE 0.026
- Emerald Green #028F1E ΔE 0.027
- True Green #089404 ΔE 0.039
- Fern Green #548D44 ΔE 0.046
- Sea Green #2E8B57 ΔE 0.046
- Sap Green #5C8B15 ΔE 0.049
Use #15923D 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.