#12751B
Closest named color: Tree Green (#2A7E19). oklch(49.1% 0.152 143.8), rgb(18, 117, 27).
Aa
White text reads best on this color (5.85:1).
About this color
#12751B is a medium-dark, vivid green. In OKLCH its lightness is 49%, its chroma 0.152 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.033 away. White text reads best on it, at 5.85:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.58:1 |
| White text | 5.85:1 |
Values
| HEX | #12751B |
| RGB | rgb(18, 117, 27) |
| HSL | hsl(125, 73%, 26%) |
| OKLCH | oklch(49.1% 0.152 143.8) |
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 #12751B | 5.85:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #12751B | 3.58:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #12751B text on white | 5.85:1 | AA | Lc 78.7 | Fine for body text |
| #12751B text on black | 3.58:1 | AA large text | Lc -23.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#CAE1C8
oklch(88.6% 0.042 143)
-
Step 300
300
#A5CDA3
oklch(80.8% 0.072 143.7)
-
Step 400
400
#72B470
oklch(70.8% 0.118 143.6)
-
Step 500
500
#48A049
oklch(63.1% 0.15 143.7)
-
Step 600
600
#238A29
oklch(55.6% 0.163 143.7)
-
Step 700
700 (this color)
#12751B
oklch(49.1% 0.152 143.8)
-
Step 800
800
#155F19
oklch(42.6% 0.125 143.6)
-
Step 900
900
#1A4E1C
oklch(37.6% 0.097 144)
-
Step 950
950
#112E11
oklch(27% 0.062 143.6)
#12751B 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) | #77690A | 0.109 |
| Deuteranopia (no green cones) | #6D6225 | 0.110 |
| Tritanopia (no blue cones) | #007264 | 0.096 |
| Achromatopsia (no color) | #656565 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12751B
#12751B
oklch(49.1% 0.152 143.8)
- #883C90
#883C90
oklch(49% 0.151 323.8)
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 #12751B, closest first.
No curated palette has a color within ΔE 0.04 of #12751B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.033
- Green #008000 ΔE 0.039
- Dark Grass Green #388004 ΔE 0.046
- Jungle Green #048243 ΔE 0.049
- Dark Green #006400 ΔE 0.055
- Forest Green #228B22 ΔE 0.069
- Camouflage Green #4B6113 ΔE 0.071
- Dark Olive Green #556B2F ΔE 0.072
Use #12751B 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.