#12892B
Closest named color: Forest Green (#228B22). oklch(55% 0.164 145.4), rgb(18, 137, 43).
Aa
Black text reads best on this color (4.63:1).
About this color
#12892B is a medium-dark, vivid green. In OKLCH its lightness is 55%, its chroma 0.164 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.012 away. Black text reads best on it, at 4.63:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.63:1 |
| White text | 4.52:1 |
Values
| HEX | #12892B |
| RGB | rgb(18, 137, 43) |
| HSL | hsl(133, 77%, 30%) |
| OKLCH | oklch(55% 0.164 145.4) |
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 #12892B | 4.52:1 | AA | Lc -76.3 | Fine for body text |
| Black text on #12892B | 4.63:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #12892B text on white | 4.52:1 | AA | Lc 70.9 | Content text, not long reading |
| #12892B text on black | 4.63:1 | AA | Lc -30.8 | 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 600.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C9
oklch(88.5% 0.041 145.2)
-
Step 300
300
#A3CEA4
oklch(80.9% 0.074 145.4)
-
Step 400
400
#6EB472
oklch(70.7% 0.118 145.5)
-
Step 500
500
#42A14C
oklch(63.2% 0.152 145.4)
-
Step 600
600 (this color)
#12892B
oklch(55% 0.164 145.4)
-
Step 700
700
#00761F
oklch(49.2% 0.153 145.3)
-
Step 800
800
#0B601C
oklch(42.7% 0.127 145.4)
-
Step 900
900
#164F1D
oklch(37.8% 0.099 145.3)
-
Step 950
950
#0F2E12
oklch(26.9% 0.062 145.4)
#12892B 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) | #8B7B1F | 0.123 |
| Deuteranopia (no green cones) | #7F7334 | 0.123 |
| Tritanopia (no blue cones) | #008576 | 0.102 |
| Achromatopsia (no color) | #767676 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12892B
#12892B
oklch(55% 0.164 145.4)
- #A048A5
#A048A5
oklch(55% 0.165 325.4)
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 #12892B, closest first.
No curated palette has a color within ΔE 0.04 of #12892B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.012
- Emerald Green #028F1E ΔE 0.023
- Kelley Green #009337 ΔE 0.029
- Dark Grass Green #388004 ΔE 0.030
- Tree Green #2A7E19 ΔE 0.032
- Green #008000 ΔE 0.034
- Irish Green #019529 ΔE 0.037
- Jungle Green #048243 ΔE 0.038
Use #12892B 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.