#12510A
Closest named color: Forest (#0B5509). oklch(38.1% 0.118 141.6), rgb(18, 81, 10).
Aa
White text reads best on this color (9.51:1).
About this color
#12510A is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.118 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest (#0B5509), ΔE 0.013 away. White text reads best on it, at 9.51:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Forest (#0B5509) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #12510A |
| RGB | rgb(18, 81, 10) |
| HSL | hsl(113, 78%, 18%) |
| OKLCH | oklch(38.1% 0.118 141.6) |
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 #12510A | 9.51:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #12510A | 2.20:1 | Fails | Lc 12.4 | Not readable |
| #12510A text on white | 9.51:1 | AAA | Lc 91.6 | Preferred for body text |
| #12510A text on black | 2.20:1 | Fails | Lc -10.8 | Not readable |
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 900.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EEDF
oklch(93.5% 0.024 141.5)
-
Step 200
200
#C8E2C4
oklch(88.6% 0.049 141.4)
-
Step 300
300
#A1CF9A
oklch(80.8% 0.088 141.3)
-
Step 400
400
#6AB661
oklch(70.6% 0.141 141.7)
-
Step 500
500
#3AA32E
oklch(63.1% 0.181 141.6)
-
Step 600
600
#168C00
oklch(55.7% 0.186 141.6)
-
Step 700
700
#107600
oklch(49.2% 0.164 141.6)
-
Step 800
800
#0C6100
oklch(42.9% 0.143 141.6)
-
Step 900
900 (this color)
#12510A
oklch(38.1% 0.118 141.6)
-
Step 950
950
#0D2F09
oklch(27% 0.074 141.6)
#12510A 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) | #534800 | 0.082 |
| Deuteranopia (no green cones) | #4C4413 | 0.081 |
| Tritanopia (no blue cones) | #024E44 | 0.078 |
| Achromatopsia (no color) | #454545 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12510A
#12510A
oklch(38.1% 0.118 141.6)
- #5E2867
#5E2867
oklch(38% 0.118 321.7)
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 #12510A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest #0B5509 ΔE 0.013
- Deep Green #02590F ΔE 0.025
- Bottle Green #044A05 ΔE 0.026
- Darkgreen #054907 ΔE 0.029
- British Racing Green #05480D ΔE 0.033
- Navy Green #35530A ΔE 0.035
- Racing Green #014600 ΔE 0.039
- Pine Green #0A481E ΔE 0.040
Use #12510A 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.